131056255000 has 160 divisors (see below), whose sum is σ = 337444295760. Its totient is φ = 47306240000.

The previous prime is 131056254997. The next prime is 131056255009. The reversal of 131056255000 is 552650131.

It is a self number, because there is not a number n which added to its sum of digits gives 131056255000.

It is a congruent number.

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

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 7526304 + ... + 7543696.

Almost surely, 2^131056255000 is an apocalyptic number.

131056255000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131056255000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168722147880).

131056255000 is an abundant number, since it is smaller than the sum of its proper divisors (206388040760).

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

131056255000 is a wasteful number, since it uses less digits than its factorization.

131056255000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17567 (or 17548 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 28.

The spelling of 131056255000 in words is "one hundred thirty-one billion, fifty-six million, two hundred fifty-five thousand".