125002664130 has 192 divisors, whose sum is σ = 322992489600. Its totient is φ = 30953373696.

The previous prime is 125002664081. The next prime is 125002664161. The reversal of 125002664130 is 31466200521.

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

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 278402146 + ... + 278402594.

It is an arithmetic number, because the mean of its divisors is an integer number (1682252550).

Almost surely, 2^125002664130 is an apocalyptic number.

125002664130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 125002664130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161496244800).

125002664130 is an abundant number, since it is smaller than the sum of its proper divisors (197989825470).

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

125002664130 is a wasteful number, since it uses less digits than its factorization.

125002664130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853 (or 836 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 125002664130 its reverse (31466200521), we get a palindrome (156468864651).

The spelling of 125002664130 in words is "one hundred twenty-five billion, two million, six hundred sixty-four thousand, one hundred thirty".