111230402230 has 16 divisors (see below), whose sum is σ = 200432602080. Its totient is φ = 44443743552.

The previous prime is 111230402203. The next prime is 111230402233. The reversal of 111230402230 is 32204032111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 111230402198 and 111230402207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111230402233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6042519 + ... + 6060898.

It is an arithmetic number, because the mean of its divisors is an integer number (12527037630).

Almost surely, 2^111230402230 is an apocalyptic number.

111230402230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111230402230 is a deficient number, since it is larger than the sum of its proper divisors (89202199850).

111230402230 is a wasteful number, since it uses less digits than its factorization.

111230402230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12104343.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 111230402230 its reverse (32204032111), we get a palindrome (143434434341).

The spelling of 111230402230 in words is "one hundred eleven billion, two hundred thirty million, four hundred two thousand, two hundred thirty".