131050440200500 has 48 divisors (see below), whose sum is σ = 301278064651200. Its totient is φ = 49661219440800.

The previous prime is 131050440200467. The next prime is 131050440200527. The reversal of 131050440200500 is 5002044050131.

It is a happy number.

131050440200500 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6897382090 + ... + 6897401089.

It is an arithmetic number, because the mean of its divisors is an integer number (6276626346900).

Almost surely, 2^{131050440200500} is an apocalyptic number.

131050440200500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131050440200500 is an abundant number, since it is smaller than the sum of its proper divisors (170227624450700).

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

131050440200500 is a wasteful number, since it uses less digits than its factorization.

131050440200500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13794783217 (or 13794783205 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 131050440200500 its reverse (5002044050131), we get a palindrome (136052484250631).

The spelling of 131050440200500 in words is "one hundred thirty-one trillion, fifty billion, four hundred forty million, two hundred thousand, five hundred".