111302997 has 8 divisors (see below), whose sum is σ = 159819744. Its totient is φ = 68494128.

The previous prime is 111302981. The next prime is 111303001. The reversal of 111302997 is 799203111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 111302997 - 2⁴ = 111302981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111302977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1426923 + ... + 1427000.

It is an arithmetic number, because the mean of its divisors is an integer number (19977468).

Almost surely, 2^111302997 is an apocalyptic number.

It is an amenable number.

111302997 is a deficient number, since it is larger than the sum of its proper divisors (48516747).

111302997 is a wasteful number, since it uses less digits than its factorization.

111302997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2853939.

The product of its (nonzero) digits is 3402, while the sum is 33.

The square root of 111302997 is about 10550.0235544761. The cubic root of 111302997 is about 481.0264449509.

The spelling of 111302997 in words is "one hundred eleven million, three hundred two thousand, nine hundred ninety-seven".