121325233212 has 48 divisors (see below), whose sum is σ = 314575787680. Its totient is φ = 40438030464.

The previous prime is 121325233177. The next prime is 121325233217. The reversal of 121325233212 is 212332523121.

121325233212 is a `hidden beast` number, since 1 + 2 + 1 + 325 + 2 + 332 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121325233217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1290888 + ... + 1381680.

Almost surely, 2^121325233212 is an apocalyptic number.

121325233212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

121325233212 is an abundant number, since it is smaller than the sum of its proper divisors (193250554468).

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

121325233212 is a wasteful number, since it uses less digits than its factorization.

121325233212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103179 (or 103171 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

Adding to 121325233212 its reverse (212332523121), we get a palindrome (333657756333).

The spelling of 121325233212 in words is "one hundred twenty-one billion, three hundred twenty-five million, two hundred thirty-three thousand, two hundred twelve".