3131132023 has 4 divisors (see below), whose sum is σ = 3131460288. Its totient is φ = 3130803760.

The previous prime is 3131132003. The next prime is 3131132027. The reversal of 3131132023 is 3202311313.

3131132023 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 an emirpimes, since its reverse is a distinct semiprime: 3202311313 = 751 ⋅4264063.

It is a cyclic number.

It is not a de Polignac number, because 3131132023 - 2²⁵ = 3097577591 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 (3131132027) 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, 149383 + ... + 169048.

It is an arithmetic number, because the mean of its divisors is an integer number (782865072).

Almost surely, 2^3131132023 is an apocalyptic number.

3131132023 is a deficient number, since it is larger than the sum of its proper divisors (328265).

3131132023 is an equidigital number, since it uses as much as digits as its factorization.

3131132023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328264.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 3131132023 is about 55956.5190393398. The cubic root of 3131132023 is about 1462.9645186530.

Adding to 3131132023 its reverse (3202311313), we get a palindrome (6333443336).

The spelling of 3131132023 in words is "three billion, one hundred thirty-one million, one hundred thirty-two thousand, twenty-three".