3231315023 has 4 divisors (see below), whose sum is σ = 3306461928. Its totient is φ = 3156168120.

The previous prime is 3231314993. The next prime is 3231315041. The reversal of 3231315023 is 3205131323.

3231315023 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.

It is a cyclic number.

It is not a de Polignac number, because 3231315023 - 2⁸ = 3231314767 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 3231315023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3231315323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37573388 + ... + 37573473.

It is an arithmetic number, because the mean of its divisors is an integer number (826615482).

Almost surely, 2^3231315023 is an apocalyptic number.

3231315023 is a deficient number, since it is larger than the sum of its proper divisors (75146905).

3231315023 is an equidigital number, since it uses as much as digits as its factorization.

3231315023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75146904.

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 3231315023 is about 56844.6569432871. The cubic root of 3231315023 is about 1478.4039012704.

Adding to 3231315023 its reverse (3205131323), we get a palindrome (6436446346).

The spelling of 3231315023 in words is "three billion, two hundred thirty-one million, three hundred fifteen thousand, twenty-three".