201113892 has 36 divisors (see below), whose sum is σ = 580996416. Its totient is φ = 57461040.

The previous prime is 201113867. The next prime is 201113903. The reversal of 201113892 is 298311102.

201113892 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 398784 + ... + 399287.

Almost surely, 2^201113892 is an apocalyptic number.

It is an amenable number.

201113892 is an abundant number, since it is smaller than the sum of its proper divisors (379882524).

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

201113892 is a wasteful number, since it uses less digits than its factorization.

201113892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798088 (or 798083 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 201113892 is about 14181.4629710760. The cubic root of 201113892 is about 585.8872182943.

Adding to 201113892 its reverse (298311102), we get a palindrome (499424994).

The spelling of 201113892 in words is "two hundred one million, one hundred thirteen thousand, eight hundred ninety-two".