125370825225 has 24 divisors (see below), whose sum is σ = 219472693920. Its totient is φ = 62931237120.

The previous prime is 125370825211. The next prime is 125370825227. The reversal of 125370825225 is 522528073521.

It is not a de Polignac number, because 125370825225 - 2⁵ = 125370825193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (125370825227) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 49163755 + ... + 49166304.

It is an arithmetic number, because the mean of its divisors is an integer number (9144695580).

Almost surely, 2^125370825225 is an apocalyptic number.

125370825225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

125370825225 is a deficient number, since it is larger than the sum of its proper divisors (94101868695).

125370825225 is a wasteful number, since it uses less digits than its factorization.

125370825225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98330089 (or 98330084 counting only the distinct ones).

The product of its (nonzero) digits is 336000, while the sum is 42.

Adding to 125370825225 its reverse (522528073521), we get a palindrome (647898898746).

The spelling of 125370825225 in words is "one hundred twenty-five billion, three hundred seventy million, eight hundred twenty-five thousand, two hundred twenty-five".