120627709225 has 9 divisors (see below), whose sum is σ = 149580512823. Its totient is φ = 96500778120.

The previous prime is 120627709211. The next prime is 120627709231. The reversal of 120627709225 is 522907726021.

The square root of 120627709225 is 347315.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 43425975321 + 77201733904 = 208389^2 + 277852^2 .

It is not a de Polignac number, because 120627709225 - 2⁵ = 120627709193 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1701844 + ... + 1771306.

Almost surely, 2^120627709225 is an apocalyptic number.

120627709225 is the 347315-th square number.

120627709225 is the 173658-th centered octagonal number.

It is an amenable number.

120627709225 is a deficient number, since it is larger than the sum of its proper divisors (28952803598).

120627709225 is an frugal number, since it uses more digits than its factorization.

120627709225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138936 (or 69468 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 43.

The spelling of 120627709225 in words is "one hundred twenty billion, six hundred twenty-seven million, seven hundred nine thousand, two hundred twenty-five".