111322402 has 16 divisors (see below), whose sum is σ = 170164152. Its totient is φ = 54611200.

The previous prime is 111322363. The next prime is 111322411. The reversal of 111322402 is 204223111.

It can be written as a sum of positive squares in 4 ways, for example, as 81739681 + 29582721 = 9041^2 + 5439^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20388 + ... + 25264.

Almost surely, 2^111322402 is an apocalyptic number.

111322402 is a deficient number, since it is larger than the sum of its proper divisors (58841750).

111322402 is a wasteful number, since it uses less digits than its factorization.

111322402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5093.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 111322402 is about 10550.9431805882. The cubic root of 111322402 is about 481.0543980040.

Adding to 111322402 its reverse (204223111), we get a palindrome (315545513).

The spelling of 111322402 in words is "one hundred eleven million, three hundred twenty-two thousand, four hundred two".