1040233131 has 32 divisors (see below), whose sum is σ = 1765209600. Its totient is φ = 593079840.

The previous prime is 1040233123. The next prime is 1040233151. The reversal of 1040233131 is 1313320401.

It is not a de Polignac number, because 1040233131 - 2³ = 1040233123 is a prime.

It is a super-2 number, since 2×1040233131² = 2164169933660126322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1040233151) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81160 + ... + 93098.

It is an arithmetic number, because the mean of its divisors is an integer number (55162800).

Almost surely, 2^1040233131 is an apocalyptic number.

1040233131 is a deficient number, since it is larger than the sum of its proper divisors (724976469).

1040233131 is a wasteful number, since it uses less digits than its factorization.

1040233131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12416 (or 12410 counting only the distinct ones).

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

The square root of 1040233131 is about 32252.6453333676. The cubic root of 1040233131 is about 1013.2351029285.

Adding to 1040233131 its reverse (1313320401), we get a palindrome (2353553532).

The spelling of 1040233131 in words is "one billion, forty million, two hundred thirty-three thousand, one hundred thirty-one".