232331022011 has 6 divisors (see below), whose sum is σ = 255372115236. Its totient is φ = 211210019900.

The previous prime is 232331021987. The next prime is 232331022023. The reversal of 232331022011 is 110220133232.

It is a de Polignac number, because none of the positive numbers 2^k-232331022011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232331027011) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 960045425 + ... + 960045666.

It is an arithmetic number, because the mean of its divisors is an integer number (42562019206).

Almost surely, 2^232331022011 is an apocalyptic number.

232331022011 is a deficient number, since it is larger than the sum of its proper divisors (23041093225).

232331022011 is a wasteful number, since it uses less digits than its factorization.

232331022011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1920091113 (or 1920091102 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 232331022011 its reverse (110220133232), we get a palindrome (342551155243).

The spelling of 232331022011 in words is "two hundred thirty-two billion, three hundred thirty-one million, twenty-two thousand, eleven".