113222020212101 has 4 divisors (see below), whose sum is σ = 114586140937632. Its totient is φ = 111857899486572.

The previous prime is 113222020212089. The next prime is 113222020212127. The reversal of 113222020212101 is 101212020222311.

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 not a de Polignac number, because 113222020212101 - 2³⁰ = 113220946470277 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 (413222020212101) 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, 682060362641 + ... + 682060362806.

It is an arithmetic number, because the mean of its divisors is an integer number (28646535234408).

Almost surely, 2^{113222020212101} is an apocalyptic number.

It is an amenable number.

113222020212101 is a deficient number, since it is larger than the sum of its proper divisors (1364120725531).

113222020212101 is an equidigital number, since it uses as much as digits as its factorization.

113222020212101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1364120725530.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 113222020212101 its reverse (101212020222311), we get a palindrome (214434040434412).

The spelling of 113222020212101 in words is "one hundred thirteen trillion, two hundred twenty-two billion, twenty million, two hundred twelve thousand, one hundred one".