125700150215 has 16 divisors (see below), whose sum is σ = 153302403072. Its totient is φ = 98922773664.

The previous prime is 125700150187. The next prime is 125700150217. The reversal of 125700150215 is 512051007521.

It is a cyclic number.

It is not a de Polignac number, because 125700150215 - 2²² = 125695955911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125700150217) 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, 14519 + ... + 501608.

It is an arithmetic number, because the mean of its divisors is an integer number (9581400192).

Almost surely, 2^125700150215 is an apocalyptic number.

125700150215 is a deficient number, since it is larger than the sum of its proper divisors (27602252857).

125700150215 is an equidigital number, since it uses as much as digits as its factorization.

125700150215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516926.

The product of its (nonzero) digits is 3500, while the sum is 29.

Adding to 125700150215 its reverse (512051007521), we get a palindrome (637751157736).

The spelling of 125700150215 in words is "one hundred twenty-five billion, seven hundred million, one hundred fifty thousand, two hundred fifteen".