111311230996 has 72 divisors (see below), whose sum is σ = 227740808960. Its totient is φ = 46625155200.

The previous prime is 111311230981. The next prime is 111311231011. The reversal of 111311230996 is 699032113111.

It is an interprime number because it is at equal distance from previous prime (111311230981) and next prime (111311231011).

It is a congruent 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 23 ways as a sum of consecutive naturals, for example, 22562146 + ... + 22567078.

Almost surely, 2^111311230996 is an apocalyptic number.

It is an amenable number.

111311230996 is an abundant number, since it is smaller than the sum of its proper divisors (116429577964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111311230996 is a wasteful number, since it uses less digits than its factorization.

111311230996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5225 (or 5122 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 37.

The spelling of 111311230996 in words is "one hundred eleven billion, three hundred eleven million, two hundred thirty thousand, nine hundred ninety-six".