1320050544125 has 32 divisors (see below), whose sum is σ = 1667077308000. Its totient is φ = 1043515084800.

The previous prime is 1320050544101. The next prime is 1320050544193. The reversal of 1320050544125 is 5214450500231.

It can be written as a sum of positive squares in 16 ways, for example, as 1282245963769 + 37804580356 = 1132363^2 + 194434^2 .

It is not a de Polignac number, because 1320050544125 - 2⁶ = 1320050544061 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1320050544091 and 1320050544100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3411011 + ... + 3778239.

It is an arithmetic number, because the mean of its divisors is an integer number (52096165875).

Almost surely, 2^{1320050544125} is an apocalyptic number.

It is an amenable number.

1320050544125 is a deficient number, since it is larger than the sum of its proper divisors (347026763875).

1320050544125 is a wasteful number, since it uses less digits than its factorization.

1320050544125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367586 (or 367576 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

The spelling of 1320050544125 in words is "one trillion, three hundred twenty billion, fifty million, five hundred forty-four thousand, one hundred twenty-five".