111503902084 has 27 divisors (see below), whose sum is σ = 196351347927. Its totient is φ = 55405673928.

The previous prime is 111503902079. The next prime is 111503902117. The reversal of 111503902084 is 480209305111.

The square root of 111503902084 is 333922.

It is a perfect power (a square), and thus also a powerful number.

111503902084 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 132900537 + ... + 132901375.

Almost surely, 2^111503902084 is an apocalyptic number.

111503902084 is the 333922-nd square number.

It is an amenable number.

111503902084 is a deficient number, since it is larger than the sum of its proper divisors (84847445843).

111503902084 is an frugal number, since it uses more digits than its factorization.

111503902084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2080 (or 1040 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 34.

The spelling of 111503902084 in words is "one hundred eleven billion, five hundred three million, nine hundred two thousand, eighty-four".