1325727127225 has 12 divisors (see below), whose sum is σ = 1700587902060. Its totient is φ = 1024009918400.

The previous prime is 1325727127213. The next prime is 1325727127229. The reversal of 1325727127225 is 5227217275231.

It can be written as a sum of positive squares in 6 ways, for example, as 19177541289 + 1306549585936 = 138483^2 + 1143044^2 .

It is not a de Polignac number, because 1325727127225 - 2¹⁵ = 1325727094457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1325727127229) 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, 914293846 + ... + 914295295.

It is an arithmetic number, because the mean of its divisors is an integer number (141715658505).

Almost surely, 2^{1325727127225} is an apocalyptic number.

It is an amenable number.

1325727127225 is a deficient number, since it is larger than the sum of its proper divisors (374860774835).

1325727127225 is a wasteful number, since it uses less digits than its factorization.

1325727127225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1828589180 (or 1828589175 counting only the distinct ones).

The product of its digits is 823200, while the sum is 46.

The spelling of 1325727127225 in words is "one trillion, three hundred twenty-five billion, seven hundred twenty-seven million, one hundred twenty-seven thousand, two hundred twenty-five".