125012531352 has 16 divisors (see below), whose sum is σ = 312531328440. Its totient is φ = 41670843776.

The previous prime is 125012531333. The next prime is 125012531377. The reversal of 125012531352 is 253135210521.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2604427713 + ... + 2604427760.

Almost surely, 2^125012531352 is an apocalyptic number.

125012531352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

125012531352 is an abundant number, since it is smaller than the sum of its proper divisors (187518797088).

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

125012531352 is a wasteful number, since it uses less digits than its factorization.

125012531352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5208855482 (or 5208855478 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

Adding to 125012531352 its reverse (253135210521), we get a palindrome (378147741873).

The spelling of 125012531352 in words is "one hundred twenty-five billion, twelve million, five hundred thirty-one thousand, three hundred fifty-two".