1052311131 has 12 divisors (see below), whose sum is σ = 1548685008. Its totient is φ = 688303824.

The previous prime is 1052311123. The next prime is 1052311147. The reversal of 1052311131 is 1311132501.

1052311131 is a `hidden beast` number, since 1 + 0 + 523 + 11 + 131 = 666.

It is not a de Polignac number, because 1052311131 - 2³ = 1052311123 is a prime.

It is a super-2 number, since 2×1052311131² = 2214717432852998322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1052311121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1102575 + ... + 1103528.

It is an arithmetic number, because the mean of its divisors is an integer number (129057084).

Almost surely, 2^1052311131 is an apocalyptic number.

1052311131 is a deficient number, since it is larger than the sum of its proper divisors (496373877).

1052311131 is a wasteful number, since it uses less digits than its factorization.

1052311131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2206162 (or 2206159 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 18.

The square root of 1052311131 is about 32439.3454157139. The cubic root of 1052311131 is about 1017.1415326152.

Adding to 1052311131 its reverse (1311132501), we get a palindrome (2363443632).

The spelling of 1052311131 in words is "one billion, fifty-two million, three hundred eleven thousand, one hundred thirty-one".