131245830099 has 24 divisors (see below), whose sum is σ = 202505305392. Its totient is φ = 81621550080.

The previous prime is 131245830077. The next prime is 131245830103. The reversal of 131245830099 is 990038542131.

It is a happy number.

131245830099 is a `hidden beast` number, since 13 + 1 + 245 + 8 + 300 + 99 = 666.

It is not a de Polignac number, because 131245830099 - 2⁹ = 131245829587 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131245830019) 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, 3778357 + ... + 3812934.

It is an arithmetic number, because the mean of its divisors is an integer number (8437721058).

Almost surely, 2^131245830099 is an apocalyptic number.

131245830099 is a deficient number, since it is larger than the sum of its proper divisors (71259475293).

131245830099 is a wasteful number, since it uses less digits than its factorization.

131245830099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7591427 (or 7591424 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The spelling of 131245830099 in words is "one hundred thirty-one billion, two hundred forty-five million, eight hundred thirty thousand, ninety-nine".