101111994 has 12 divisors (see below), whose sum is σ = 219076026. Its totient is φ = 33703992.

The previous prime is 101111917. The next prime is 101112013. The reversal of 101111994 is 499111101.

It can be written as a sum of positive squares in only one way, i.e., 83997225 + 17114769 = 9165^2 + 4137^2 .

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 2808649 + ... + 2808684.

Almost surely, 2^101111994 is an apocalyptic number.

101111994 is an abundant number, since it is smaller than the sum of its proper divisors (117964032).

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

101111994 is a wasteful number, since it uses less digits than its factorization.

101111994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5617341 (or 5617338 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 27.

The square root of 101111994 is about 10055.4459871256. The cubic root of 101111994 is about 465.8730182606.

The spelling of 101111994 in words is "one hundred one million, one hundred eleven thousand, nine hundred ninety-four".