1310235069025 has 27 divisors (see below), whose sum is σ = 1714844416761. Its totient is φ = 992937847680.

The previous prime is 1310235068983. The next prime is 1310235069071. The reversal of 1310235069025 is 5209605320131.

The square root of 1310235069025 is 1144655.

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

It can be written as a sum of positive squares in 4 ways, for example, as 3520879569 + 1306714189456 = 59337^2 + 1143116^2 .

It is not a de Polignac number, because 1310235069025 - 2³¹ = 1308087585377 is a prime.

It is a super-2 number, since 2×1310235069025² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 108736201 + ... + 108748249.

Almost surely, 2^{1310235069025} is an apocalyptic number.

1310235069025 is the 1144655-th square number.

1310235069025 is the 572328-th centered octagonal number.

It is an amenable number.

1310235069025 is a deficient number, since it is larger than the sum of its proper divisors (404609347736).

1310235069025 is an frugal number, since it uses more digits than its factorization.

1310235069025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24146 (or 12073 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 37.

The spelling of 1310235069025 in words is "one trillion, three hundred ten billion, two hundred thirty-five million, sixty-nine thousand, twenty-five".