113133413213 has 4 divisors (see below), whose sum is σ = 113533178208. Its totient is φ = 112733648220.

The previous prime is 113133413207. The next prime is 113133413221. The reversal of 113133413213 is 312314331311.

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, and also an emirpimes, since its reverse is a distinct semiprime: 312314331311 = 269 ⋅1161019819.

It is a cyclic number.

It is not a de Polignac number, because 113133413213 - 2⁸ = 113133412957 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113133413243) 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, 199882073 + ... + 199882638.

It is an arithmetic number, because the mean of its divisors is an integer number (28383294552).

Almost surely, 2^113133413213 is an apocalyptic number.

It is an amenable number.

113133413213 is a deficient number, since it is larger than the sum of its proper divisors (399764995).

113133413213 is an equidigital number, since it uses as much as digits as its factorization.

113133413213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399764994.

The product of its digits is 1944, while the sum is 26.

Adding to 113133413213 its reverse (312314331311), we get a palindrome (425447744524).

The spelling of 113133413213 in words is "one hundred thirteen billion, one hundred thirty-three million, four hundred thirteen thousand, two hundred thirteen".