123310332002 has 32 divisors (see below), whose sum is σ = 217500764544. Its totient is φ = 51691305600.

The previous prime is 123310331983. The next prime is 123310332011. The reversal of 123310332002 is 200233013321.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117227 + ... + 510257.

It is an arithmetic number, because the mean of its divisors is an integer number (6796898892).

Almost surely, 2^123310332002 is an apocalyptic number.

123310332002 is a deficient number, since it is larger than the sum of its proper divisors (94190432542).

123310332002 is a wasteful number, since it uses less digits than its factorization.

123310332002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394154.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 123310332002 its reverse (200233013321), we get a palindrome (323543345323).

The spelling of 123310332002 in words is "one hundred twenty-three billion, three hundred ten million, three hundred thirty-two thousand, two".