10231131 has 8 divisors (see below), whose sum is σ = 13872960. Its totient is φ = 6705032.

The previous prime is 10231121. The next prime is 10231153. The reversal of 10231131 is 13113201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10231131 - 2¹³ = 10222939 is a prime.

It is a super-2 number, since 2×10231131² = 209352083078322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10231121) 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 7 ways as a sum of consecutive naturals, for example, 28725 + ... + 29078.

It is an arithmetic number, because the mean of its divisors is an integer number (1734120).

Almost surely, 2^10231131 is an apocalyptic number.

10231131 is a deficient number, since it is larger than the sum of its proper divisors (3641829).

10231131 is an equidigital number, since it uses as much as digits as its factorization.

10231131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57865.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 10231131 is about 3198.6139185591. The cubic root of 10231131 is about 217.0906980685.

Adding to 10231131 its reverse (13113201), we get a palindrome (23344332).

The spelling of 10231131 in words is "ten million, two hundred thirty-one thousand, one hundred thirty-one".