113122220103023 has 4 divisors (see below), whose sum is σ = 113985748500888. Its totient is φ = 112258691705160.

The previous prime is 113122220103019. The next prime is 113122220103077. The reversal of 113122220103023 is 320301022221311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 113122220103023 - 2² = 113122220103019 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113122220103023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113122228103023) 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, 431764198736 + ... + 431764198997.

It is an arithmetic number, because the mean of its divisors is an integer number (28496437125222).

Almost surely, 2^{113122220103023} is an apocalyptic number.

113122220103023 is a deficient number, since it is larger than the sum of its proper divisors (863528397865).

113122220103023 is an equidigital number, since it uses as much as digits as its factorization.

113122220103023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 863528397864.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 113122220103023 its reverse (320301022221311), we get a palindrome (433423242324334).

The spelling of 113122220103023 in words is "one hundred thirteen trillion, one hundred twenty-two billion, two hundred twenty million, one hundred three thousand, twenty-three".