232110021311 has 16 divisors (see below), whose sum is σ = 276828461568. Its totient is φ = 190283200800.

The previous prime is 232110021281. The next prime is 232110021329. The reversal of 232110021311 is 113120011232.

It is not a de Polignac number, because 232110021311 - 2³⁴ = 214930152127 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 232110021311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232110021211) 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 15 ways as a sum of consecutive naturals, for example, 1774001 + ... + 1900341.

It is an arithmetic number, because the mean of its divisors is an integer number (17301778848).

Almost surely, 2^232110021311 is an apocalyptic number.

232110021311 is a deficient number, since it is larger than the sum of its proper divisors (44718440257).

232110021311 is a wasteful number, since it uses less digits than its factorization.

232110021311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137782.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 232110021311 its reverse (113120011232), we get a palindrome (345230032543).

The spelling of 232110021311 in words is "two hundred thirty-two billion, one hundred ten million, twenty-one thousand, three hundred eleven".