13102312311 has 12 divisors (see below), whose sum is σ = 20646068040. Its totient is φ = 7940795280.

The previous prime is 13102312303. The next prime is 13102312331. The reversal of 13102312311 is 11321320131.

It is not a de Polignac number, because 13102312311 - 2³ = 13102312303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13102312331) 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, 66173196 + ... + 66173393.

It is an arithmetic number, because the mean of its divisors is an integer number (1720505670).

Almost surely, 2^13102312311 is an apocalyptic number.

13102312311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13102312311 is a deficient number, since it is larger than the sum of its proper divisors (7543755729).

13102312311 is a wasteful number, since it uses less digits than its factorization.

13102312311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132346606 (or 132346603 counting only the distinct ones).

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

Adding to 13102312311 its reverse (11321320131), we get a palindrome (24423632442).

The spelling of 13102312311 in words is "thirteen billion, one hundred two million, three hundred twelve thousand, three hundred eleven".