111130202223 has 48 divisors (see below), whose sum is σ = 180188626176. Its totient is φ = 65655567360.

The previous prime is 111130202207. The next prime is 111130202243. The reversal of 111130202223 is 322202031111.

111130202223 is a `hidden beast` number, since 111 + 130 + 202 + 223 = 666.

It is not a de Polignac number, because 111130202223 - 2⁴ = 111130202207 is a prime.

It is a super-2 number, since 2×111130202223² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 111130202196 and 111130202205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111130202243) 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, 141136 + ... + 492117.

It is an arithmetic number, because the mean of its divisors is an integer number (3753929712).

Almost surely, 2^111130202223 is an apocalyptic number.

111130202223 is a deficient number, since it is larger than the sum of its proper divisors (69058423953).

111130202223 is a wasteful number, since it uses less digits than its factorization.

111130202223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633344 (or 633341 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 111130202223 its reverse (322202031111), we get a palindrome (433332233334).

The spelling of 111130202223 in words is "one hundred eleven billion, one hundred thirty million, two hundred two thousand, two hundred twenty-three".