111149036 has 12 divisors (see below), whose sum is σ = 199768128. Its totient is φ = 54072432.

The previous prime is 111148963. The next prime is 111149057. The reversal of 111149036 is 630941111.

It is a junction number, because it is equal to n+sod(n) for n = 111148996 and 111149014.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 375356 + ... + 375651.

It is an arithmetic number, because the mean of its divisors is an integer number (16647344).

Almost surely, 2^111149036 is an apocalyptic number.

It is an amenable number.

111149036 is a deficient number, since it is larger than the sum of its proper divisors (88619092).

111149036 is a wasteful number, since it uses less digits than its factorization.

111149036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751048 (or 751046 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 111149036 is about 10542.7243158493. The cubic root of 111149036 is about 480.8045477019.

The spelling of 111149036 in words is "one hundred eleven million, one hundred forty-nine thousand, thirty-six".