131104243332100 has 72 divisors (see below), whose sum is σ = 297148612521600. Its totient is φ = 50113804097280.

The previous prime is 131104243332091. The next prime is 131104243332103. The reversal of 131104243332100 is 1233342401131.

It is not an unprimeable number, because it can be changed into a prime (131104243332103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24756912 + ... + 29582311.

It is an arithmetic number, because the mean of its divisors is an integer number (4127064062800).

Almost surely, 2^{131104243332100} is an apocalyptic number.

131104243332100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131104243332100 is an abundant number, since it is smaller than the sum of its proper divisors (166044369189500).

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

131104243332100 is a wasteful number, since it uses less digits than its factorization.

131104243332100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54340309 (or 54340302 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 131104243332100 its reverse (1233342401131), we get a palindrome (132337585733231).

The spelling of 131104243332100 in words is "one hundred thirty-one trillion, one hundred four billion, two hundred forty-three million, three hundred thirty-two thousand, one hundred".