111214023492 has 96 divisors (see below), whose sum is σ = 305376511104. Its totient is φ = 31056768000.

The previous prime is 111214023467. The next prime is 111214023517. The reversal of 111214023492 is 294320412111.

It is an interprime number because it is at equal distance from previous prime (111214023467) and next prime (111214023517).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 977398 + ... + 1085234.

It is an arithmetic number, because the mean of its divisors is an integer number (3181005324).

Almost surely, 2^111214023492 is an apocalyptic number.

111214023492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111214023492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152688255552).

111214023492 is an abundant number, since it is smaller than the sum of its proper divisors (194162487612).

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

111214023492 is a wasteful number, since it uses less digits than its factorization.

111214023492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108469 (or 108467 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The spelling of 111214023492 in words is "one hundred eleven billion, two hundred fourteen million, twenty-three thousand, four hundred ninety-two".