10131323311 has 4 divisors (see below), whose sum is σ = 10458140224. Its totient is φ = 9804506400.

The previous prime is 10131323309. The next prime is 10131323339. The reversal of 10131323311 is 11332313101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11332313101 = 17 ⋅666606653.

It is not a de Polignac number, because 10131323311 - 2¹ = 10131323309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10131323341) 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, 163408410 + ... + 163408471.

It is an arithmetic number, because the mean of its divisors is an integer number (2614535056).

Almost surely, 2^10131323311 is an apocalyptic number.

10131323311 is a deficient number, since it is larger than the sum of its proper divisors (326816913).

10131323311 is an equidigital number, since it uses as much as digits as its factorization.

10131323311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326816912.

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

Adding to 10131323311 its reverse (11332313101), we get a palindrome (21463636412).

The spelling of 10131323311 in words is "ten billion, one hundred thirty-one million, three hundred twenty-three thousand, three hundred eleven".