12040331140100 has 36 divisors (see below), whose sum is σ = 26683423234944. Its totient is φ = 4713661550880.

The previous prime is 12040331140021. The next prime is 12040331140163. The reversal of 12040331140100 is 104113304021.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1280881592 + ... + 1280890991.

Almost surely, 2^{12040331140100} is an apocalyptic number.

12040331140100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12040331140100 is an abundant number, since it is smaller than the sum of its proper divisors (14643092094844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12040331140100 is a wasteful number, since it uses less digits than its factorization.

12040331140100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2561772644 (or 2561772637 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12040331140100 its reverse (104113304021), we get a palindrome (12144444444121).

The spelling of 12040331140100 in words is "twelve trillion, forty billion, three hundred thirty-one million, one hundred forty thousand, one hundred".