104531252125 has 16 divisors (see below), whose sum is σ = 134663233536. Its totient is φ = 80927418000.

The previous prime is 104531252101. The next prime is 104531252129. The reversal of 104531252125 is 521252135401.

It is not a de Polignac number, because 104531252125 - 2¹⁵ = 104531219357 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104531252129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13484029 + ... + 13491778.

It is an arithmetic number, because the mean of its divisors is an integer number (8416452096).

Almost surely, 2^104531252125 is an apocalyptic number.

It is an amenable number.

104531252125 is a deficient number, since it is larger than the sum of its proper divisors (30131981411).

104531252125 is an equidigital number, since it uses as much as digits as its factorization.

104531252125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26975853 (or 26975843 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 31.

Adding to 104531252125 its reverse (521252135401), we get a palindrome (625783387526).

The spelling of 104531252125 in words is "one hundred four billion, five hundred thirty-one million, two hundred fifty-two thousand, one hundred twenty-five".