1056131 has 4 divisors (see below), whose sum is σ = 1076112. Its totient is φ = 1036152.

The previous prime is 1056113. The next prime is 1056149. The reversal of 1056131 is 1316501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1316501 = 317 ⋅4153.

It is an interprime number because it is at equal distance from previous prime (1056113) and next prime (1056149).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1056131 is a prime.

It is a super-2 number, since 2×1056131² = 2230825378322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1056161) 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, 9911 + ... + 10016.

It is an arithmetic number, because the mean of its divisors is an integer number (269028).

2^1056131 is an apocalyptic number.

1056131 is a deficient number, since it is larger than the sum of its proper divisors (19981).

1056131 is an equidigital number, since it uses as much as digits as its factorization.

1056131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19980.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 1056131 is about 1027.6823439176. The cubic root of 1056131 is about 101.8370781110.

The spelling of 1056131 in words is "one million, fifty-six thousand, one hundred thirty-one".