233012003231 has 32 divisors (see below), whose sum is σ = 277586749440. Its totient is φ = 191445408000.

The previous prime is 233012003221. The next prime is 233012003269. The reversal of 233012003231 is 132300210332.

It is not a de Polignac number, because 233012003231 - 2⁶ = 233012003167 is a prime.

It is a super-2 number, since 2×233012003231² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233012003221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7464506 + ... + 7495656.

It is an arithmetic number, because the mean of its divisors is an integer number (8674585920).

Almost surely, 2^233012003231 is an apocalyptic number.

233012003231 is a deficient number, since it is larger than the sum of its proper divisors (44574746209).

233012003231 is a wasteful number, since it uses less digits than its factorization.

233012003231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31655.

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

Adding to 233012003231 its reverse (132300210332), we get a palindrome (365312213563).

The spelling of 233012003231 in words is "two hundred thirty-three billion, twelve million, three thousand, two hundred thirty-one".