13233400343113 has 4 divisors (see below), whose sum is σ = 13233451093380. Its totient is φ = 13233349592848.

The previous prime is 13233400343101. The next prime is 13233400343129. The reversal of 13233400343113 is 31134300433231.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9969730470144 + 3263669872969 = 3157488^2 + 1806563^2 .

It is a cyclic number.

It is not a de Polignac number, because 13233400343113 - 2²⁹ = 13232863472201 is a prime.

It is a super-2 number, since 2×13233400343113² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13233400343183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24981970 + ... + 25506187.

It is an arithmetic number, because the mean of its divisors is an integer number (3308362773345).

Almost surely, 2^{13233400343113} is an apocalyptic number.

It is an amenable number.

13233400343113 is a deficient number, since it is larger than the sum of its proper divisors (50750267).

13233400343113 is an equidigital number, since it uses as much as digits as its factorization.

13233400343113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50750266.

The product of its (nonzero) digits is 23328, while the sum is 31.

Adding to 13233400343113 its reverse (31134300433231), we get a palindrome (44367700776344).

The spelling of 13233400343113 in words is "thirteen trillion, two hundred thirty-three billion, four hundred million, three hundred forty-three thousand, one hundred thirteen".