12311013130 has 32 divisors (see below), whose sum is σ = 23872060800. Its totient is φ = 4544150592.

The previous prime is 12311013109. The next prime is 12311013157. The reversal of 12311013130 is 3131011321.

It is a super-2 number, since 2×12311013130² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 446691 + ... + 473449.

It is an arithmetic number, because the mean of its divisors is an integer number (746001900).

Almost surely, 2^12311013130 is an apocalyptic number.

12311013130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12311013130 is a deficient number, since it is larger than the sum of its proper divisors (11561047670).

12311013130 is a wasteful number, since it uses less digits than its factorization.

12311013130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30318.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 12311013130 its reverse (3131011321), we get a palindrome (15442024451).

The spelling of 12311013130 in words is "twelve billion, three hundred eleven million, thirteen thousand, one hundred thirty".