113101112213 has 4 divisors (see below), whose sum is σ = 113299188288. Its totient is φ = 112903036140.

The previous prime is 113101112209. The next prime is 113101112273. The reversal of 113101112213 is 312211101311.

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: 312211101311 = 607 ⋅514351073.

It is a cyclic number.

It is not a de Polignac number, because 113101112213 - 2² = 113101112209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113101112191 and 113101112200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113101112273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99037181 + ... + 99038322.

It is an arithmetic number, because the mean of its divisors is an integer number (28324797072).

Almost surely, 2^113101112213 is an apocalyptic number.

It is an amenable number.

113101112213 is a deficient number, since it is larger than the sum of its proper divisors (198076075).

113101112213 is an equidigital number, since it uses as much as digits as its factorization.

113101112213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198076074.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 113101112213 its reverse (312211101311), we get a palindrome (425312213524).

The spelling of 113101112213 in words is "one hundred thirteen billion, one hundred one million, one hundred twelve thousand, two hundred thirteen".