123610601102056 has 32 divisors (see below), whose sum is σ = 232019893290240. Its totient is φ = 61738632533248.

The previous prime is 123610601102039. The next prime is 123610601102117. The reversal of 123610601102056 is 650201106016321.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 386162985 + ... + 386482951.

It is an arithmetic number, because the mean of its divisors is an integer number (7250621665320).

Almost surely, 2^{123610601102056} is an apocalyptic number.

It is an amenable number.

123610601102056 is a deficient number, since it is larger than the sum of its proper divisors (108409292188184).

123610601102056 is a wasteful number, since it uses less digits than its factorization.

123610601102056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371913 (or 371909 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 34.

Adding to 123610601102056 its reverse (650201106016321), we get a palindrome (773811707118377).

The spelling of 123610601102056 in words is "one hundred twenty-three trillion, six hundred ten billion, six hundred one million, one hundred two thousand, fifty-six".