12131113010 has 16 divisors (see below), whose sum is σ = 21874798656. Its totient is φ = 4843824048.

The previous prime is 12131113009. The next prime is 12131113039. The reversal of 12131113010 is 1031113121.

It is a happy number.

It is a super-2 number, since 2×12131113010² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1071734 + ... + 1082993.

It is an arithmetic number, because the mean of its divisors is an integer number (1367174916).

Almost surely, 2^12131113010 is an apocalyptic number.

12131113010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12131113010 is a deficient number, since it is larger than the sum of its proper divisors (9743685646).

12131113010 is a wasteful number, since it uses less digits than its factorization.

12131113010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2155297.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 12131113010 its reverse (1031113121), we get a palindrome (13162226131).

It can be divided in two parts, 1213111 and 3010, that added together give a palindrome (1216121).

The spelling of 12131113010 in words is "twelve billion, one hundred thirty-one million, one hundred thirteen thousand, ten".