111023444112 has 80 divisors (see below), whose sum is σ = 329794606080. Its totient is φ = 31526361216.

The previous prime is 111023444107. The next prime is 111023444137. The reversal of 111023444112 is 211444320111.

It is a happy number.

It is a super-3 number, since 3×111023444112³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 958812 + ... + 1068347.

It is an arithmetic number, because the mean of its divisors is an integer number (4122432576).

Almost surely, 2^111023444112 is an apocalyptic number.

111023444112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

111023444112 is an abundant number, since it is smaller than the sum of its proper divisors (218771161968).

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

111023444112 is a wasteful number, since it uses less digits than its factorization.

111023444112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2027340 (or 2027334 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 111023444112 its reverse (211444320111), we get a palindrome (322467764223).

The spelling of 111023444112 in words is "one hundred eleven billion, twenty-three million, four hundred forty-four thousand, one hundred twelve".