111112232030 has 96 divisors (see below), whose sum is σ = 214055659584. Its totient is φ = 41445949952.

The previous prime is 111112232029. The next prime is 111112232051. The reversal of 111112232030 is 30232211111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 109685804 + ... + 109686816.

It is an arithmetic number, because the mean of its divisors is an integer number (2229746454).

Almost surely, 2^111112232030 is an apocalyptic number.

111112232030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111112232030 is a deficient number, since it is larger than the sum of its proper divisors (102943427554).

111112232030 is a wasteful number, since it uses less digits than its factorization.

111112232030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1298 (or 1239 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 111112232030 its reverse (30232211111), we get a palindrome (141344443141).

The spelling of 111112232030 in words is "one hundred eleven billion, one hundred twelve million, two hundred thirty-two thousand, thirty".