125101652125 has 16 divisors (see below), whose sum is σ = 156780149760. Its totient is φ = 99662547600.

The previous prime is 125101652107. The next prime is 125101652147. The reversal of 125101652125 is 521256101521.

It is a de Polignac number, because none of the positive numbers 2^k-125101652125 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2063877 + ... + 2123626.

It is an arithmetic number, because the mean of its divisors is an integer number (9798759360).

Almost surely, 2^125101652125 is an apocalyptic number.

It is an amenable number.

125101652125 is a deficient number, since it is larger than the sum of its proper divisors (31678497635).

125101652125 is an equidigital number, since it uses as much as digits as its factorization.

125101652125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4187757 (or 4187747 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 31.

Adding to 125101652125 its reverse (521256101521), we get a palindrome (646357753646).

The spelling of 125101652125 in words is "one hundred twenty-five billion, one hundred one million, six hundred fifty-two thousand, one hundred twenty-five".