125010010140320 has 48 divisors (see below), whose sum is σ = 295336843969608. Its totient is φ = 50003886382080.

The previous prime is 125010010140313. The next prime is 125010010140359. The reversal of 125010010140320 is 23041010010521.

It can be written as a sum of positive squares in 4 ways, for example, as 69184665623824 + 55825344516496 = 8317732^2 + 7471636^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 125010010140292 and 125010010140301.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106075910 + ... + 107247930.

Almost surely, 2^{125010010140320} is an apocalyptic number.

125010010140320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125010010140320 is an abundant number, since it is smaller than the sum of its proper divisors (170326833829288).

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

125010010140320 is a wasteful number, since it uses less digits than its factorization.

125010010140320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1838673 (or 1838665 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 125010010140320 its reverse (23041010010521), we get a palindrome (148051020150841).

The spelling of 125010010140320 in words is "one hundred twenty-five trillion, ten billion, ten million, one hundred forty thousand, three hundred twenty".