1310455423125 has 120 divisors (see below), whose sum is σ = 2505834395064. Its totient is φ = 657441792000.

The previous prime is 1310455423117. The next prime is 1310455423133. The reversal of 1310455423125 is 5213245540131.

1310455423125 is a `hidden beast` number, since 1 + 3 + 104 + 5 + 5 + 423 + 125 = 666.

It is an interprime number because it is at equal distance from previous prime (1310455423117) and next prime (1310455423133).

It can be written as a sum of positive squares in 20 ways, for example, as 1198151349201 + 112304073924 = 1094601^2 + 335118^2 .

It is not a de Polignac number, because 1310455423125 - 2³ = 1310455423117 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1310455423125.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 345491229 + ... + 345495021.

Almost surely, 2^{1310455423125} is an apocalyptic number.

1310455423125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1310455423125 is a deficient number, since it is larger than the sum of its proper divisors (1195378971939).

1310455423125 is a wasteful number, since it uses less digits than its factorization.

1310455423125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7449 (or 7431 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The spelling of 1310455423125 in words is "one trillion, three hundred ten billion, four hundred fifty-five million, four hundred twenty-three thousand, one hundred twenty-five".