125305025352 has 128 divisors (see below), whose sum is σ = 353149009920. Its totient is φ = 36785952000.

The previous prime is 125305025309. The next prime is 125305025387. The reversal of 125305025352 is 253520503521.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 595477 + ... + 777947.

It is an arithmetic number, because the mean of its divisors is an integer number (2758976640).

Almost surely, 2^125305025352 is an apocalyptic number.

125305025352 is a gapful number since it is divisible by the number (12) 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 125305025352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176574504960).

125305025352 is an abundant number, since it is smaller than the sum of its proper divisors (227843984568).

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

125305025352 is a wasteful number, since it uses less digits than its factorization.

125305025352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182595 (or 182591 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 33.

Adding to 125305025352 its reverse (253520503521), we get a palindrome (378825528873).

The spelling of 125305025352 in words is "one hundred twenty-five billion, three hundred five million, twenty-five thousand, three hundred fifty-two".