111402340200 has 96 divisors (see below), whose sum is σ = 383719190400. Its totient is φ = 29707289280.

The previous prime is 111402340177. The next prime is 111402340211. The reversal of 111402340200 is 2043204111.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 10309632 + ... + 10320431.

It is an arithmetic number, because the mean of its divisors is an integer number (3997074900).

Almost surely, 2^111402340200 is an apocalyptic number.

111402340200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111402340200 is an abundant number, since it is smaller than the sum of its proper divisors (272316850200).

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

111402340200 is a wasteful number, since it uses less digits than its factorization.

111402340200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20630088 (or 20630073 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 111402340200 its reverse (2043204111), we get a palindrome (113445544311).

The spelling of 111402340200 in words is "one hundred eleven billion, four hundred two million, three hundred forty thousand, two hundred".