10131311233 has 8 divisors (see below), whose sum is σ = 10678421600. Its totient is φ = 9585589248.

The previous prime is 10131311219. The next prime is 10131311243. The reversal of 10131311233 is 33211313101.

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 10131311233 - 2²⁹ = 9594440321 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10131311233.

It is not an unprimeable number, because it can be changed into a prime (10131311243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 332091 + ... + 361312.

It is an arithmetic number, because the mean of its divisors is an integer number (1334802700).

Almost surely, 2^10131311233 is an apocalyptic number.

It is an amenable number.

10131311233 is a deficient number, since it is larger than the sum of its proper divisors (547110367).

10131311233 is an equidigital number, since it uses as much as digits as its factorization.

10131311233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694191.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 10131311233 its reverse (33211313101), we get a palindrome (43342624334).

The spelling of 10131311233 in words is "ten billion, one hundred thirty-one million, three hundred eleven thousand, two hundred thirty-three".