11012201192 has 32 divisors (see below), whose sum is σ = 20712109320. Its totient is φ = 5489003520.

The previous prime is 11012201153. The next prime is 11012201227. The reversal of 11012201192 is 29110221011.

It can be written as a sum of positive squares in 4 ways, for example, as 504721156 + 10507480036 = 22466^2 + 102506^2 .

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, 4623842 + ... + 4626222.

Almost surely, 2^11012201192 is an apocalyptic number.

It is an amenable number.

11012201192 is a deficient number, since it is larger than the sum of its proper divisors (9699908128).

11012201192 is a wasteful number, since it uses less digits than its factorization.

11012201192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3941 (or 3937 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 11012201192 in words is "eleven billion, twelve million, two hundred one thousand, one hundred ninety-two".