113320040213 has 2 divisors, whose sum is σ = 113320040214. Its totient is φ = 113320040212.

The previous prime is 113320040203. The next prime is 113320040219. The reversal of 113320040213 is 312040023311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98048518129 + 15271522084 = 313127^2 + 123578^2 .

It is an emirp because it is prime and its reverse (312040023311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113320040213 - 2⁶ = 113320040149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113320040219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56660020106 + 56660020107.

It is an arithmetic number, because the mean of its divisors is an integer number (56660020107).

Almost surely, 2^113320040213 is an apocalyptic number.

It is an amenable number.

113320040213 is a deficient number, since it is larger than the sum of its proper divisors (1).

113320040213 is an equidigital number, since it uses as much as digits as its factorization.

113320040213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 113320040213 its reverse (312040023311), we get a palindrome (425360063524).

The spelling of 113320040213 in words is "one hundred thirteen billion, three hundred twenty million, forty thousand, two hundred thirteen".