111308944 has 10 divisors (see below), whose sum is σ = 215661110. Its totient is φ = 55654464.

The previous prime is 111308933. The next prime is 111308959. The reversal of 111308944 is 449803111.

It can be written as a sum of positive squares in only one way, i.e., 107744400 + 3564544 = 10380^2 + 1888^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3478389 + ... + 3478420.

It is an arithmetic number, because the mean of its divisors is an integer number (21566111).

Almost surely, 2^111308944 is an apocalyptic number.

It is an amenable number.

111308944 is a deficient number, since it is larger than the sum of its proper divisors (104352166).

111308944 is an equidigital number, since it uses as much as digits as its factorization.

111308944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6956817 (or 6956811 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 111308944 is about 10550.3053984233. The cubic root of 111308944 is about 481.0350119958.

The spelling of 111308944 in words is "one hundred eleven million, three hundred eight thousand, nine hundred forty-four".