127200940325 has 12 divisors (see below), whose sum is σ = 157763237700. Its totient is φ = 101738770560.

The previous prime is 127200940313. The next prime is 127200940331. The reversal of 127200940325 is 523049002721.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 20915812129 + 106285128196 = 144623^2 + 326014^2 .

It is not a de Polignac number, because 127200940325 - 2²² = 127196746021 is a prime.

It is a super-2 number, since 2×127200940325² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 430994 + ... + 663443.

It is an arithmetic number, because the mean of its divisors is an integer number (13146936475).

Almost surely, 2^127200940325 is an apocalyptic number.

It is an amenable number.

127200940325 is a deficient number, since it is larger than the sum of its proper divisors (30562297375).

127200940325 is a wasteful number, since it uses less digits than its factorization.

127200940325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1099096 (or 1099091 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The spelling of 127200940325 in words is "one hundred twenty-seven billion, two hundred million, nine hundred forty thousand, three hundred twenty-five".