12102644602323 has 12 divisors (see below), whose sum is σ = 19070833918968. Its totient is φ = 7334936122560.

The previous prime is 12102644602319. The next prime is 12102644602333. The reversal of 12102644602323 is 32320644620121.

12102644602323 is a `hidden beast` number, since 1 + 2 + 1 + 0 + 2 + 6 + 44 + 602 + 3 + 2 + 3 = 666.

It is not a de Polignac number, because 12102644602323 - 2² = 12102644602319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12102644602333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61124467590 + ... + 61124467787.

It is an arithmetic number, because the mean of its divisors is an integer number (1589236159914).

Almost surely, 2^{12102644602323} is an apocalyptic number.

12102644602323 is a deficient number, since it is larger than the sum of its proper divisors (6968189316645).

12102644602323 is a wasteful number, since it uses less digits than its factorization.

12102644602323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122248935394 (or 122248935391 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The spelling of 12102644602323 in words is "twelve trillion, one hundred two billion, six hundred forty-four million, six hundred two thousand, three hundred twenty-three".