113203222023 has 32 divisors (see below), whose sum is σ = 160219699200. Its totient is φ = 70895541600.

The previous prime is 113203222021. The next prime is 113203222039. The reversal of 113203222023 is 320222302311.

It is a happy number.

It is not a de Polignac number, because 113203222023 - 2¹ = 113203222021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113203222021) 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 31 ways as a sum of consecutive naturals, for example, 10889158 + ... + 10899548.

It is an arithmetic number, because the mean of its divisors is an integer number (5006865600).

Almost surely, 2^113203222023 is an apocalyptic number.

113203222023 is a deficient number, since it is larger than the sum of its proper divisors (47016477177).

113203222023 is a wasteful number, since it uses less digits than its factorization.

113203222023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12003.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 113203222023 its reverse (320222302311), we get a palindrome (433425524334).

The spelling of 113203222023 in words is "one hundred thirteen billion, two hundred three million, two hundred twenty-two thousand, twenty-three".