111553445302 has 12 divisors (see below), whose sum is σ = 181191839220. Its totient is φ = 51486205368.

The previous prime is 111553445281. The next prime is 111553445317. The reversal of 111553445302 is 203544355111.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 165019552 + ... + 165020227.

It is an arithmetic number, because the mean of its divisors is an integer number (15099319935).

Almost surely, 2^111553445302 is an apocalyptic number.

111553445302 is a deficient number, since it is larger than the sum of its proper divisors (69638393918).

111553445302 is a wasteful number, since it uses less digits than its factorization.

111553445302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330039807 (or 330039794 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 34.

The spelling of 111553445302 in words is "one hundred eleven billion, five hundred fifty-three million, four hundred forty-five thousand, three hundred two".