1333345550013 has 10 divisors (see below), whose sum is σ = 1991787797054. Its totient is φ = 888897033288.

The previous prime is 1333345549999. The next prime is 1333345550083. The reversal of 1333345550013 is 3100555433331.

1333345550013 is a `hidden beast` number, since 1 + 33 + 33 + 45 + 550 + 0 + 1 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 952462787364 + 380882762649 = 975942^2 + 617157^2 .

It is not a de Polignac number, because 1333345550013 - 2⁴ = 1333345549997 is a prime.

It is a super-4 number, since 4×1333345550013⁴ (a number of 50 digits) contains 4444 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1333345550013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1333345550083) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 8230528006 + ... + 8230528167.

Almost surely, 2^{1333345550013} is an apocalyptic number.

It is an amenable number.

1333345550013 is a deficient number, since it is larger than the sum of its proper divisors (658442247041).

1333345550013 is an equidigital number, since it uses as much as digits as its factorization.

1333345550013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16461056185 (or 16461056176 counting only the distinct ones).

The product of its (nonzero) digits is 121500, while the sum is 36.

The spelling of 1333345550013 in words is "one trillion, three hundred thirty-three billion, three hundred forty-five million, five hundred fifty thousand, thirteen".