10851131 has 4 divisors (see below), whose sum is σ = 10911264. Its totient is φ = 10791000.

The previous prime is 10851091. The next prime is 10851161. The reversal of 10851131 is 13115801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13115801 = 29 ⋅452269.

It is a cyclic number.

It is not a de Polignac number, because 10851131 - 2¹⁸ = 10588987 is a prime.

It is a super-2 number, since 2×10851131² = 235494087958322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10851161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29795 + ... + 30156.

It is an arithmetic number, because the mean of its divisors is an integer number (2727816).

Almost surely, 2^10851131 is an apocalyptic number.

10851131 is a deficient number, since it is larger than the sum of its proper divisors (60133).

10851131 is an equidigital number, since it uses as much as digits as its factorization.

10851131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60132.

The product of its (nonzero) digits is 120, while the sum is 20.

The square root of 10851131 is about 3294.1054931498. The cubic root of 10851131 is about 221.3901708940.

Adding to 10851131 its reverse (13115801), we get a palindrome (23966932).

The spelling of 10851131 in words is "ten million, eight hundred fifty-one thousand, one hundred thirty-one".