111340011400 has 96 divisors (see below), whose sum is σ = 272593490400. Its totient is φ = 42175987200.

The previous prime is 111340011347. The next prime is 111340011421. The reversal of 111340011400 is 4110043111.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16271980 + ... + 16278820.

It is an arithmetic number, because the mean of its divisors is an integer number (2839515525).

Almost surely, 2^111340011400 is an apocalyptic number.

111340011400 is a gapful number since it is divisible by the number (10) 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 111340011400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136296745200).

111340011400 is an abundant number, since it is smaller than the sum of its proper divisors (161253479000).

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

111340011400 is a wasteful number, since it uses less digits than its factorization.

111340011400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11159 (or 11150 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 111340011400 its reverse (4110043111), we get a palindrome (115450054511).

The spelling of 111340011400 in words is "one hundred eleven billion, three hundred forty million, eleven thousand, four hundred".