232133111011 has 16 divisors (see below), whose sum is σ = 258432311808. Its totient is φ = 207383862400.

The previous prime is 232133111009. The next prime is 232133111017. The reversal of 232133111011 is 110111331232.

It is a cyclic number.

It is not a de Polignac number, because 232133111011 - 2¹ = 232133111009 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 232133111011.

It is not an unprimeable number, because it can be changed into a prime (232133111017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2214775 + ... + 2317216.

It is an arithmetic number, because the mean of its divisors is an integer number (16152019488).

Almost surely, 2^232133111011 is an apocalyptic number.

232133111011 is a deficient number, since it is larger than the sum of its proper divisors (26299200797).

232133111011 is a wasteful number, since it uses less digits than its factorization.

232133111011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4532162.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 232133111011 its reverse (110111331232), we get a palindrome (342244442243).

The spelling of 232133111011 in words is "two hundred thirty-two billion, one hundred thirty-three million, one hundred eleven thousand, eleven".