111002303223 has 18 divisors (see below), whose sum is σ = 186514074864. Its totient is φ = 63429887304.

The previous prime is 111002303197. The next prime is 111002303227. The reversal of 111002303223 is 322303200111.

111002303223 is a `hidden beast` number, since 1 + 110 + 0 + 230 + 322 + 3 = 666.

It is not a de Polignac number, because 111002303223 - 2⁹ = 111002302711 is a prime.

It is a super-2 number, since 2×111002303223² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 111002303196 and 111002303205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111002303227) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 125852511 + ... + 125853392.

It is an arithmetic number, because the mean of its divisors is an integer number (10361893048).

Almost surely, 2^111002303223 is an apocalyptic number.

111002303223 is a deficient number, since it is larger than the sum of its proper divisors (75511771641).

111002303223 is a wasteful number, since it uses less digits than its factorization.

111002303223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251705923 (or 251705913 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 111002303223 its reverse (322303200111), we get a palindrome (433305503334).

The spelling of 111002303223 in words is "one hundred eleven billion, two million, three hundred three thousand, two hundred twenty-three".