233100012231 has 24 divisors (see below), whose sum is σ = 344589124880. Its totient is φ = 151760117376.

The previous prime is 233100012217. The next prime is 233100012241. The reversal of 233100012231 is 132210001332.

It is not a de Polignac number, because 233100012231 - 2¹⁴ = 233099995847 is a prime.

It is a super-2 number, since 2×233100012231² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233100012241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2362275 + ... + 2458971.

Almost surely, 2^233100012231 is an apocalyptic number.

233100012231 is a deficient number, since it is larger than the sum of its proper divisors (111489112649).

233100012231 is a wasteful number, since it uses less digits than its factorization.

233100012231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102975 (or 102972 counting only the distinct ones).

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

Adding to 233100012231 its reverse (132210001332), we get a palindrome (365310013563).

The spelling of 233100012231 in words is "two hundred thirty-three billion, one hundred million, twelve thousand, two hundred thirty-one".