131099924050 has 48 divisors (see below), whose sum is σ = 246370392000. Its totient is φ = 51897528000.

The previous prime is 131099924041. The next prime is 131099924051. The reversal of 131099924050 is 50429990131.

It is a junction number, because it is equal to n+sod(n) for n = 131099923988 and 131099924006.

It is not an unprimeable number, because it can be changed into a prime (131099924051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15241651 + ... + 15250249.

It is an arithmetic number, because the mean of its divisors is an integer number (5132716500).

Almost surely, 2^131099924050 is an apocalyptic number.

131099924050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131099924050 is a deficient number, since it is larger than the sum of its proper divisors (115270467950).

131099924050 is a wasteful number, since it uses less digits than its factorization.

131099924050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11731 (or 11726 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 43.

The spelling of 131099924050 in words is "one hundred thirty-one billion, ninety-nine million, nine hundred twenty-four thousand, fifty".