232110311213 has 4 divisors (see below), whose sum is σ = 253211248608. Its totient is φ = 211009373820.

The previous prime is 232110311177. The next prime is 232110311227. The reversal of 232110311213 is 312113011232.

It is a happy number.

232110311213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 232110311213 - 2²² = 232106116909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232110311513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10550468681 + ... + 10550468702.

It is an arithmetic number, because the mean of its divisors is an integer number (63302812152).

Almost surely, 2^232110311213 is an apocalyptic number.

It is an amenable number.

232110311213 is a deficient number, since it is larger than the sum of its proper divisors (21100937395).

232110311213 is a wasteful number, since it uses less digits than its factorization.

232110311213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21100937394.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 232110311213 its reverse (312113011232), we get a palindrome (544223322445).

The spelling of 232110311213 in words is "two hundred thirty-two billion, one hundred ten million, three hundred eleven thousand, two hundred thirteen".