111210040200 has 96 divisors (see below), whose sum is σ = 394001300160. Its totient is φ = 25419436800.

The previous prime is 111210040141. The next prime is 111210040211. The reversal of 111210040200 is 2040012111.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 13235091 + ... + 13243490.

It is an arithmetic number, because the mean of its divisors is an integer number (4104180210).

Almost surely, 2^111210040200 is an apocalyptic number.

111210040200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111210040200 is an abundant number, since it is smaller than the sum of its proper divisors (282791259960).

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

111210040200 is a wasteful number, since it uses less digits than its factorization.

111210040200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26478607 (or 26478598 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 111210040200 its reverse (2040012111), we get a palindrome (113250052311).

The spelling of 111210040200 in words is "one hundred eleven billion, two hundred ten million, forty thousand, two hundred".