10581131 has 8 divisors (see below), whose sum is σ = 11702064. Its totient is φ = 9486720.

The previous prime is 10581113. The next prime is 10581133. The reversal of 10581131 is 13118501.

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 10581131 - 2¹⁴ = 10564747 is a prime.

It is a super-2 number, since 2×10581131² = 223920666478322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10581133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5786 + ... + 7391.

It is an arithmetic number, because the mean of its divisors is an integer number (1462758).

Almost surely, 2^10581131 is an apocalyptic number.

10581131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10581131 is a deficient number, since it is larger than the sum of its proper divisors (1120933).

10581131 is a wasteful number, since it uses less digits than its factorization.

10581131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13261.

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

The square root of 10581131 is about 3252.8650448489. The cubic root of 10581131 is about 219.5385022823.

Adding to 10581131 its reverse (13118501), we get a palindrome (23699632).

The spelling of 10581131 in words is "ten million, five hundred eighty-one thousand, one hundred thirty-one".