125320844800 has 120 divisors (see below), whose sum is σ = 328757000616. Its totient is φ = 47179530240.

The previous prime is 125320844767. The next prime is 125320844821. The reversal of 125320844800 is 8448023521.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 125320844800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70362 + ... + 505561.

Almost surely, 2^125320844800 is an apocalyptic number.

125320844800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125320844800 is an abundant number, since it is smaller than the sum of its proper divisors (203436155816).

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

125320844800 is an equidigital number, since it uses as much as digits as its factorization.

125320844800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575968 (or 575947 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 37.

The spelling of 125320844800 in words is "one hundred twenty-five billion, three hundred twenty million, eight hundred forty-four thousand, eight hundred".