2023131 has 16 divisors (see below), whose sum is σ = 2976768. Its totient is φ = 1212000.

The previous prime is 2023121. The next prime is 2023141. The reversal of 2023131 is 1313202.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2023121) and next prime (2023141).

It is not a de Polignac number, because 2023131 - 2⁶ = 2023067 is a prime.

It is a super-2 number, since 2×2023131² = 8186118086322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2023121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3030 + ... + 3636.

It is an arithmetic number, because the mean of its divisors is an integer number (186048).

2^2023131 is an apocalyptic number.

2023131 is a deficient number, since it is larger than the sum of its proper divisors (953637).

2023131 is a wasteful number, since it uses less digits than its factorization.

2023131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 2023131 is about 1422.3680958177. The cubic root of 2023131 is about 126.4759649587.

Adding to 2023131 its reverse (1313202), we get a palindrome (3336333).

It can be divided in two parts, 202 and 3131, that added together give a palindrome (3333).

The spelling of 2023131 in words is "two million, twenty-three thousand, one hundred thirty-one".