11312111101996 has 24 divisors (see below), whose sum is σ = 20143421560080. Its totient is φ = 5556959212800.

The previous prime is 11312111101961. The next prime is 11312111102011. The reversal of 11312111101996 is 69910111121311.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13519665 + ... + 14331976.

It is an arithmetic number, because the mean of its divisors is an integer number (839309231670).

Almost surely, 2^{11312111101996} is an apocalyptic number.

It is an amenable number.

11312111101996 is a deficient number, since it is larger than the sum of its proper divisors (8831310458084).

11312111101996 is a wasteful number, since it uses less digits than its factorization.

11312111101996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27853425 (or 27853423 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 37.

The spelling of 11312111101996 in words is "eleven trillion, three hundred twelve billion, one hundred eleven million, one hundred one thousand, nine hundred ninety-six".