231303224002 has 16 divisors (see below), whose sum is σ = 347259558240. Its totient is φ = 115550078368.

The previous prime is 231303223961. The next prime is 231303224021. The reversal of 231303224002 is 200422303132.

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, 17533653 + ... + 17546839.

It is an arithmetic number, because the mean of its divisors is an integer number (21703722390).

Almost surely, 2^231303224002 is an apocalyptic number.

231303224002 is a deficient number, since it is larger than the sum of its proper divisors (115956334238).

231303224002 is a wasteful number, since it uses less digits than its factorization.

231303224002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20225.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 231303224002 its reverse (200422303132), we get a palindrome (431725527134).

The spelling of 231303224002 in words is "two hundred thirty-one billion, three hundred three million, two hundred twenty-four thousand, two".