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121232230033212 = 22324996748621133
BaseRepresentation
bin11011100100001010010100…
…000000011010011100111100
3120220020200120112222110202200
4123210022110000122130330
5111342232101342030322
61105501152334551500
734351511450512464
oct3344122400323474
9526220515873680
10121232230033212
11356a0333377291
121171b750668590
1352851c50c523c
1421d1957c5aba4
15e037ddb1a8ac
hex6e429401a73c

121232230033212 has 36 divisors (see below), whose sum is σ = 307062261597000. Its totient is φ = 40329759884832.

The previous prime is 121232230033193. The next prime is 121232230033237. The reversal of 121232230033212 is 212330032232121.

121232230033212 is a `hidden beast` number, since 1 + 2 + 1 + 2 + 3 + 22 + 300 + 332 + 1 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3374292603 + ... + 3374328530.

Almost surely, 2121232230033212 is an apocalyptic number.

121232230033212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

121232230033212 is an abundant number, since it is smaller than the sum of its proper divisors (185830031563788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121232230033212 is a wasteful number, since it uses less digits than its factorization.

121232230033212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6748621642 (or 6748621637 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 121232230033212 its reverse (212330032232121), we get a palindrome (333562262265333).

The spelling of 121232230033212 in words is "one hundred twenty-one trillion, two hundred thirty-two billion, two hundred thirty million, thirty-three thousand, two hundred twelve".

Divisors: 1 2 3 4 6 9 12 18 36 499 998 1497 1996 2994 4491 5988 8982 17964 6748621133 13497242266 20245863399 26994484532 40491726798 60737590197 80983453596 121475180394 242950360788 3367561945367 6735123890734 10102685836101 13470247781468 20205371672202 30308057508303 40410743344404 60616115016606 121232230033212