2023321131 has 24 divisors (see below), whose sum is σ = 3152634576. Its totient is φ = 1243045440.

The previous prime is 2023321127. The next prime is 2023321133. The reversal of 2023321131 is 1311233202.

2023321131 is a `hidden beast` number, since 202 + 332 + 1 + 131 = 666.

It is not a de Polignac number, because 2023321131 - 2² = 2023321127 is a prime.

It is a super-2 number, since 2×2023321131² = 8187656798302238322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2023321133) 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 23 ways as a sum of consecutive naturals, for example, 57616 + ... + 85826.

It is an arithmetic number, because the mean of its divisors is an integer number (131359774).

Almost surely, 2^2023321131 is an apocalyptic number.

2023321131 is a deficient number, since it is larger than the sum of its proper divisors (1129313445).

2023321131 is a wasteful number, since it uses less digits than its factorization.

2023321131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28843 (or 28840 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 2023321131 is about 44981.3420320026. The cubic root of 2023321131 is about 1264.7992684561.

Adding to 2023321131 its reverse (1311233202), we get a palindrome (3334554333).

The spelling of 2023321131 in words is "two billion, twenty-three million, three hundred twenty-one thousand, one hundred thirty-one".