321123230001 has 40 divisors (see below), whose sum is σ = 565916465664. Its totient is φ = 177579656640.

The previous prime is 321123229993. The next prime is 321123230033. The reversal of 321123230001 is 100032321123.

321123230001 is a `hidden beast` number, since 321 + 12 + 32 + 300 + 0 + 1 = 666.

It is not a de Polignac number, because 321123230001 - 2³ = 321123229993 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (321123230101) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 9117180 + ... + 9152333.

Almost surely, 2^321123230001 is an apocalyptic number.

321123230001 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

321123230001 is a deficient number, since it is larger than the sum of its proper divisors (244793235663).

321123230001 is a wasteful number, since it uses less digits than its factorization.

321123230001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18269563 (or 18269554 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 321123230001 its reverse (100032321123), we get a palindrome (421155551124).

The spelling of 321123230001 in words is "three hundred twenty-one billion, one hundred twenty-three million, two hundred thirty thousand, one".