111004402 has 16 divisors (see below), whose sum is σ = 172497600. Its totient is φ = 53510800.

The previous prime is 111004393. The next prime is 111004423. The reversal of 111004402 is 204400111.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75777 + ... + 77227.

It is an arithmetic number, because the mean of its divisors is an integer number (10781100).

Almost surely, 2^111004402 is an apocalyptic number.

111004402 is a deficient number, since it is larger than the sum of its proper divisors (61493198).

111004402 is a wasteful number, since it uses less digits than its factorization.

111004402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2801.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 111004402 is about 10535.8626604564. The cubic root of 111004402 is about 480.5959063052.

Adding to 111004402 its reverse (204400111), we get a palindrome (315404513).

The spelling of 111004402 in words is "one hundred eleven million, four thousand, four hundred two".