201192 has 32 divisors (see below), whose sum is σ = 514080. Its totient is φ = 65600.

The previous prime is 201167. The next prime is 201193. The reversal of 201192 is 291102.

It is a happy number.

It is a nialpdrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (201193) by changing a digit.

201192 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1942 + ... + 2042.

It is an arithmetic number, because the mean of its divisors is an integer number (16065).

2²⁰¹¹⁹² is an apocalyptic number.

It is an amenable number.

201192 is an abundant number, since it is smaller than the sum of its proper divisors (312888).

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

201192 is a wasteful number, since it uses less digits than its factorization.

201192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193 (or 189 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 201192 is about 448.5443121922. The cubic root of 201192 is about 58.5963056841.

Adding to 201192 its reverse (291102), we get a palindrome (492294).

It can be divided in two parts, 201 and 192, that added together give a palindrome (393).

The spelling of 201192 in words is "two hundred one thousand, one hundred ninety-two".