123230311034 has 16 divisors (see below), whose sum is σ = 185293785600. Its totient is φ = 61465823760.

The previous prime is 123230310997. The next prime is 123230311051. The reversal of 123230311034 is 430113032321.

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, 2387864 + ... + 2438924.

It is an arithmetic number, because the mean of its divisors is an integer number (11580861600).

Almost surely, 2^123230311034 is an apocalyptic number.

123230311034 is a deficient number, since it is larger than the sum of its proper divisors (62063474566).

123230311034 is a wasteful number, since it uses less digits than its factorization.

123230311034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53965.

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

Adding to 123230311034 its reverse (430113032321), we get a palindrome (553343343355).

The spelling of 123230311034 in words is "one hundred twenty-three billion, two hundred thirty million, three hundred eleven thousand, thirty-four".