111412302234 has 32 divisors (see below), whose sum is σ = 223549658880. Its totient is φ = 37016730432.

The previous prime is 111412302227. The next prime is 111412302247. The reversal of 111412302234 is 432203214111.

It is a super-2 number, since 2×111412302234² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3373152 + ... + 3406020.

It is an arithmetic number, because the mean of its divisors is an integer number (6985926840).

Almost surely, 2^111412302234 is an apocalyptic number.

111412302234 is an abundant number, since it is smaller than the sum of its proper divisors (112137356646).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111412302234 is a wasteful number, since it uses less digits than its factorization.

111412302234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34694.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 111412302234 its reverse (432203214111), we get a palindrome (543615516345).

The spelling of 111412302234 in words is "one hundred eleven billion, four hundred twelve million, three hundred two thousand, two hundred thirty-four".