10131232311 has 12 divisors (see below), whose sum is σ = 14671626840. Its totient is φ = 6736789680.

The previous prime is 10131232271. The next prime is 10131232343. The reversal of 10131232311 is 11323213101.

10131232311 is a `hidden beast` number, since 10 + 1 + 312 + 32 + 311 = 666.

It is not a de Polignac number, because 10131232311 - 2²⁷ = 9997014583 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10131232351) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1443405 + ... + 1450406.

It is an arithmetic number, because the mean of its divisors is an integer number (1222635570).

Almost surely, 2^10131232311 is an apocalyptic number.

10131232311 is a deficient number, since it is larger than the sum of its proper divisors (4540394529).

10131232311 is a wasteful number, since it uses less digits than its factorization.

10131232311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2894206 (or 2894203 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 10131232311 its reverse (11323213101), we get a palindrome (21454445412).

The spelling of 10131232311 in words is "ten billion, one hundred thirty-one million, two hundred thirty-two thousand, three hundred eleven".