131130077050 has 48 divisors (see below), whose sum is σ = 278777996352. Its totient is φ = 44953574400.

The previous prime is 131130077021. The next prime is 131130077051. The reversal of 131130077050 is 50770031131.

It is not an unprimeable number, because it can be changed into a prime (131130077051) 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, 3977434 + ... + 4010266.

It is an arithmetic number, because the mean of its divisors is an integer number (5807874924).

Almost surely, 2^131130077050 is an apocalyptic number.

131130077050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131130077050 is an abundant number, since it is smaller than the sum of its proper divisors (147647919302).

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

131130077050 is a wasteful number, since it uses less digits than its factorization.

131130077050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44263 (or 44258 counting only the distinct ones).

The product of its (nonzero) digits is 2205, while the sum is 28.

The spelling of 131130077050 in words is "one hundred thirty-one billion, one hundred thirty million, seventy-seven thousand, fifty".