125215415130 has 64 divisors (see below), whose sum is σ = 323671315968. Its totient is φ = 30818672640.

The previous prime is 125215415123. The next prime is 125215415137. The reversal of 125215415130 is 31514512521.

125215415130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (125215415123) and next prime (125215415137).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (125215415137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5230047 + ... + 5253933.

It is an arithmetic number, because the mean of its divisors is an integer number (5057364312).

Almost surely, 2^125215415130 is an apocalyptic number.

125215415130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125215415130 is an abundant number, since it is smaller than the sum of its proper divisors (198455900838).

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

125215415130 is a wasteful number, since it uses less digits than its factorization.

125215415130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37351.

The product of its (nonzero) digits is 6000, while the sum is 30.

Adding to 125215415130 its reverse (31514512521), we get a palindrome (156729927651).

The spelling of 125215415130 in words is "one hundred twenty-five billion, two hundred fifteen million, four hundred fifteen thousand, one hundred thirty".