125040252213 has 12 divisors (see below), whose sum is σ = 186439946368. Its totient is φ = 80671130280.

The previous prime is 125040252179. The next prime is 125040252241. The reversal of 125040252213 is 312252040521.

125040252213 is a `hidden beast` number, since 1 + 250 + 402 + 5 + 2 + 2 + 1 + 3 = 666.

It is not a de Polignac number, because 125040252213 - 2¹⁸ = 125039990069 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 (125040252283) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 224086195 + ... + 224086752.

Almost surely, 2^125040252213 is an apocalyptic number.

It is an amenable number.

125040252213 is a deficient number, since it is larger than the sum of its proper divisors (61399694155).

125040252213 is a wasteful number, since it uses less digits than its factorization.

125040252213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448172984 (or 448172981 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 125040252213 its reverse (312252040521), we get a palindrome (437292292734).

The spelling of 125040252213 in words is "one hundred twenty-five billion, forty million, two hundred fifty-two thousand, two hundred thirteen".