113111133213223 has 4 divisors (see below), whose sum is σ = 113111986441720. Its totient is φ = 113110279984728.

The previous prime is 113111133213149. The next prime is 113111133213227. The reversal of 113111133213223 is 322312331111311.

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 113111133213223 - 2⁹ = 113111133212711 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113111133213191 and 113111133213200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113111133213227) 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, 426415365 + ... + 426680542.

It is an arithmetic number, because the mean of its divisors is an integer number (28277996610430).

Almost surely, 2^{113111133213223} is an apocalyptic number.

113111133213223 is a deficient number, since it is larger than the sum of its proper divisors (853228497).

113111133213223 is an equidigital number, since it uses as much as digits as its factorization.

113111133213223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853228496.

The product of its digits is 1944, while the sum is 28.

Adding to 113111133213223 its reverse (322312331111311), we get a palindrome (435423464324534).

The spelling of 113111133213223 in words is "one hundred thirteen trillion, one hundred eleven billion, one hundred thirty-three million, two hundred thirteen thousand, two hundred twenty-three".