113011120213 has 2 divisors, whose sum is σ = 113011120214. Its totient is φ = 113011120212.

The previous prime is 113011120207. The next prime is 113011120247. The reversal of 113011120213 is 312021110311.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106225150084 + 6785970129 = 325922^2 + 82377^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113011120213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113011120913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56505560106 + 56505560107.

It is an arithmetic number, because the mean of its divisors is an integer number (56505560107).

Almost surely, 2^113011120213 is an apocalyptic number.

It is an amenable number.

113011120213 is a deficient number, since it is larger than the sum of its proper divisors (1).

113011120213 is an equidigital number, since it uses as much as digits as its factorization.

113011120213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 113011120213 its reverse (312021110311), we get a palindrome (425032230524).

The spelling of 113011120213 in words is "one hundred thirteen billion, eleven million, one hundred twenty thousand, two hundred thirteen".