3131332023 has 8 divisors (see below), whose sum is σ = 4188281328. Its totient is φ = 2080968704.

The previous prime is 3131332021. The next prime is 3131332027. The reversal of 3131332023 is 3202331313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3131332023 - 2¹ = 3131332021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3131332021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1645386 + ... + 1647287.

It is an arithmetic number, because the mean of its divisors is an integer number (523535166).

Almost surely, 2^3131332023 is an apocalyptic number.

3131332023 is a deficient number, since it is larger than the sum of its proper divisors (1056949305).

3131332023 is a wasteful number, since it uses less digits than its factorization.

3131332023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3292993.

The product of its (nonzero) digits is 972, while the sum is 21.

The square root of 3131332023 is about 55958.3061126764. The cubic root of 3131332023 is about 1462.9956667780.

Adding to 3131332023 its reverse (3202331313), we get a palindrome (6333663336).

It can be divided in two parts, 31313 and 32023, that added together give a palindrome (63336).

The spelling of 3131332023 in words is "three billion, one hundred thirty-one million, three hundred thirty-two thousand, twenty-three".