13325442555213 has 12 divisors (see below), whose sum is σ = 19251808192188. Its totient is φ = 8881806805440.

The previous prime is 13325442555193. The next prime is 13325442555223. The reversal of 13325442555213 is 31255524452331.

13325442555213 is a `hidden beast` number, since 1 + 3 + 3 + 2 + 5 + 4 + 425 + 5 + 5 + 213 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3688254953289 + 9637187601924 = 1920483^2 + 3104382^2 .

It is not a de Polignac number, because 13325442555213 - 2²⁸ = 13325174119757 is a prime.

It is a super-3 number, since 3×13325442555213³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13325442555223) 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, 151750728 + ... + 151838513.

It is an arithmetic number, because the mean of its divisors is an integer number (1604317349349).

Almost surely, 2^{13325442555213} is an apocalyptic number.

It is an amenable number.

13325442555213 is a deficient number, since it is larger than the sum of its proper divisors (5926365636975).

13325442555213 is a wasteful number, since it uses less digits than its factorization.

13325442555213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303594124 (or 303594121 counting only the distinct ones).

The product of its digits is 2160000, while the sum is 45.

The spelling of 13325442555213 in words is "thirteen trillion, three hundred twenty-five billion, four hundred forty-two million, five hundred fifty-five thousand, two hundred thirteen".