12131133104 has 10 divisors (see below), whose sum is σ = 23504070420. Its totient is φ = 6065566544.

The previous prime is 12131133101. The next prime is 12131133127. The reversal of 12131133104 is 40133113121.

It is not an unprimeable number, because it can be changed into a prime (12131133101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 379097894 + ... + 379097925.

It is an arithmetic number, because the mean of its divisors is an integer number (2350407042).

Almost surely, 2^12131133104 is an apocalyptic number.

It is an amenable number.

12131133104 is a deficient number, since it is larger than the sum of its proper divisors (11372937316).

12131133104 is an equidigital number, since it uses as much as digits as its factorization.

12131133104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758195827 (or 758195821 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 12131133104 its reverse (40133113121), we get a palindrome (52264246225).

The spelling of 12131133104 in words is "twelve billion, one hundred thirty-one million, one hundred thirty-three thousand, one hundred four".