12131044010 has 16 divisors (see below), whose sum is σ = 21858477696. Its totient is φ = 4847395728.

The previous prime is 12131043997. The next prime is 12131044033. The reversal of 12131044010 is 1044013121.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 12131044010.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 617582 + ... + 636921.

It is an arithmetic number, because the mean of its divisors is an integer number (1366154856).

Almost surely, 2^12131044010 is an apocalyptic number.

12131044010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12131044010 is a deficient number, since it is larger than the sum of its proper divisors (9727433686).

12131044010 is a wasteful number, since it uses less digits than its factorization.

12131044010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1255477.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 12131044010 its reverse (1044013121), we get a palindrome (13175057131).

The spelling of 12131044010 in words is "twelve billion, one hundred thirty-one million, forty-four thousand, ten".