123102023303012 has 24 divisors (see below), whose sum is σ = 232001127267000. Its totient is φ = 56816034299136.

The previous prime is 123102023302981. The next prime is 123102023303027. The reversal of 123102023303012 is 210303320201321.

It can be written as a sum of positive squares in 4 ways, for example, as 170342751076 + 122931680551936 = 412726^2 + 11087456^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4761314 + ... + 16397382.

It is an arithmetic number, because the mean of its divisors is an integer number (9666713636125).

Almost surely, 2^{123102023303012} is an apocalyptic number.

It is an amenable number.

123102023303012 is a deficient number, since it is larger than the sum of its proper divisors (108899103963988).

123102023303012 is a wasteful number, since it uses less digits than its factorization.

123102023303012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11839535 (or 11839533 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 123102023303012 its reverse (210303320201321), we get a palindrome (333405343504333).

The spelling of 123102023303012 in words is "one hundred twenty-three trillion, one hundred two billion, twenty-three million, three hundred three thousand, twelve".