123232321004 has 24 divisors (see below), whose sum is σ = 232255143120. Its totient is φ = 56874101184.

The previous prime is 123232321001. The next prime is 123232321031. The reversal of 123232321004 is 400123232321.

It is not an unprimeable number, because it can be changed into a prime (123232321001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2208602 + ... + 2263710.

It is an arithmetic number, because the mean of its divisors is an integer number (9677297630).

Almost surely, 2^123232321004 is an apocalyptic number.

It is an amenable number.

123232321004 is a deficient number, since it is larger than the sum of its proper divisors (109022822116).

123232321004 is a wasteful number, since it uses less digits than its factorization.

123232321004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98129 (or 98127 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 123232321004 its reverse (400123232321), we get a palindrome (523355553325).

The spelling of 123232321004 in words is "one hundred twenty-three billion, two hundred thirty-two million, three hundred twenty-one thousand, four".