10131333131 has 4 divisors (see below), whose sum is σ = 10132385064. Its totient is φ = 10130281200.

The previous prime is 10131333061. The next prime is 10131333133. The reversal of 10131333131 is 13133313101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10131333131 - 2¹⁸ = 10131070987 is a prime.

It is a super-2 number, since 2×10131333131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10131333133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 511385 + ... + 530826.

It is an arithmetic number, because the mean of its divisors is an integer number (2533096266).

Almost surely, 2^10131333131 is an apocalyptic number.

10131333131 is a deficient number, since it is larger than the sum of its proper divisors (1051933).

10131333131 is an equidigital number, since it uses as much as digits as its factorization.

10131333131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1051932.

The product of its (nonzero) digits is 243, while the sum is 20.

Adding to 10131333131 its reverse (13133313101), we get a palindrome (23264646232).

The spelling of 10131333131 in words is "ten billion, one hundred thirty-one million, three hundred thirty-three thousand, one hundred thirty-one".