232031111011 has 16 divisors (see below), whose sum is σ = 280881561600. Its totient is φ = 187115149440.

The previous prime is 232031110967. The next prime is 232031111017. The reversal of 232031111011 is 110111130232.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 232031111011 - 2¹¹ = 232031108963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (232031111017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40035 + ... + 682396.

It is an arithmetic number, because the mean of its divisors is an integer number (17555097600).

Almost surely, 2^232031111011 is an apocalyptic number.

232031111011 is a deficient number, since it is larger than the sum of its proper divisors (48850450589).

232031111011 is a wasteful number, since it uses less digits than its factorization.

232031111011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725154.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 232031111011 its reverse (110111130232), we get a palindrome (342142241243).

The spelling of 232031111011 in words is "two hundred thirty-two billion, thirty-one million, one hundred eleven thousand, eleven".