113321213013133 has 4 divisors (see below), whose sum is σ = 113321774636320. Its totient is φ = 113320651389948.

The previous prime is 113321213013083. The next prime is 113321213013157. The reversal of 113321213013133 is 331310312123311.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113321213013133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113321213013163) 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, 280508823 + ... + 280912516.

It is an arithmetic number, because the mean of its divisors is an integer number (28330443659080).

Almost surely, 2^{113321213013133} is an apocalyptic number.

It is an amenable number.

113321213013133 is a deficient number, since it is larger than the sum of its proper divisors (561623187).

113321213013133 is an equidigital number, since it uses as much as digits as its factorization.

113321213013133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561623186.

The product of its (nonzero) digits is 2916, while the sum is 28.

Adding to 113321213013133 its reverse (331310312123311), we get a palindrome (444631525136444).

The spelling of 113321213013133 in words is "one hundred thirteen trillion, three hundred twenty-one billion, two hundred thirteen million, thirteen thousand, one hundred thirty-three".