113111102223 has 48 divisors (see below), whose sum is σ = 194618085376. Its totient is φ = 61942527360.

The previous prime is 113111102219. The next prime is 113111102227. The reversal of 113111102223 is 322201111311.

It is an interprime number because it is at equal distance from previous prime (113111102219) and next prime (113111102227).

It is not a de Polignac number, because 113111102223 - 2² = 113111102219 is a prime.

It is a super-2 number, since 2×113111102223² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113111102196 and 113111102205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113111102227) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 79990 + ... + 482307.

Almost surely, 2^113111102223 is an apocalyptic number.

113111102223 is a deficient number, since it is larger than the sum of its proper divisors (81506983153).

113111102223 is a wasteful number, since it uses less digits than its factorization.

113111102223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562444 (or 562441 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 113111102223 its reverse (322201111311), we get a palindrome (435312213534).

The spelling of 113111102223 in words is "one hundred thirteen billion, one hundred eleven million, one hundred two thousand, two hundred twenty-three".