131056255002 has 32 divisors (see below), whose sum is σ = 269448940800. Its totient is φ = 42464893248.

The previous prime is 131056254997. The next prime is 131056255009. The reversal of 131056255002 is 200552650131.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (131056255009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38802 + ... + 513437.

It is an arithmetic number, because the mean of its divisors is an integer number (8420279400).

Almost surely, 2^131056255002 is an apocalyptic number.

131056255002 is an abundant number, since it is smaller than the sum of its proper divisors (138392685798).

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

131056255002 is a wasteful number, since it uses less digits than its factorization.

131056255002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553350.

The product of its (nonzero) digits is 9000, while the sum is 30.

The spelling of 131056255002 in words is "one hundred thirty-one billion, fifty-six million, two hundred fifty-five thousand, two".