10131330031 has 4 divisors (see below), whose sum is σ = 10156850152. Its totient is φ = 10105809912.

The previous prime is 10131330023. The next prime is 10131330059. The reversal of 10131330031 is 13003313101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13003313101 = 163 ⋅79774927.

It is a cyclic number.

It is not a de Polignac number, because 10131330031 - 2³ = 10131330023 is a prime.

It is a super-2 number, since 2×10131330031² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10131329987 and 10131330014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10131330071) 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, 12759465 + ... + 12760258.

It is an arithmetic number, because the mean of its divisors is an integer number (2539212538).

Almost surely, 2^10131330031 is an apocalyptic number.

10131330031 is a deficient number, since it is larger than the sum of its proper divisors (25520121).

10131330031 is an equidigital number, since it uses as much as digits as its factorization.

10131330031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25520120.

The product of its (nonzero) digits is 81, while the sum is 16.

Adding to 10131330031 its reverse (13003313101), we get a palindrome (23134643132).

The spelling of 10131330031 in words is "ten billion, one hundred thirty-one million, three hundred thirty thousand, thirty-one".