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121103332012 = 22132328910231
BaseRepresentation
bin111000011001001010…
…0100011001010101100
3102120120220021200111001
41300302110203022230
53441004423111022
6131344544410044
711515024223545
oct1606224431254
9376526250431
10121103332012
11473a5745863
121b579316924
13b55c963850
145c0bab14cc
15323bc98b27
hex1c325232ac

121103332012 has 12 divisors (see below), whose sum is σ = 228233202736. Its totient is φ = 55893845520.

The previous prime is 121103331997. The next prime is 121103332057. The reversal of 121103332012 is 210233301121.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1164455064 + ... + 1164455167.

Almost surely, 2121103332012 is an apocalyptic number.

It is an amenable number.

121103332012 is a deficient number, since it is larger than the sum of its proper divisors (107129870724).

121103332012 is a wasteful number, since it uses less digits than its factorization.

121103332012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2328910248 (or 2328910246 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 121103332012 its reverse (210233301121), we get a palindrome (331336633133).

The spelling of 121103332012 in words is "one hundred twenty-one billion, one hundred three million, three hundred thirty-two thousand, twelve".

Divisors: 1 2 4 13 26 52 2328910231 4657820462 9315640924 30275833003 60551666006 121103332012