12201833 has 6 divisors (see below), whose sum is σ = 14194026. Its totient is φ = 10458672.

The previous prime is 12201829. The next prime is 12201859. The reversal of 12201833 is 33810221.

It can be written as a sum of positive squares in only one way, i.e., 12201049 + 784 = 3493^2 + 28^2 .

It is not a de Polignac number, because 12201833 - 2² = 12201829 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12201803) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 124460 + ... + 124557.

It is an arithmetic number, because the mean of its divisors is an integer number (2365671).

Almost surely, 2^12201833 is an apocalyptic number.

It is an amenable number.

12201833 is a deficient number, since it is larger than the sum of its proper divisors (1992193).

12201833 is an equidigital number, since it uses as much as digits as its factorization.

12201833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249031 (or 249024 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 12201833 is about 3493.1122226462. The cubic root of 12201833 is about 230.2192804760.

The spelling of 12201833 in words is "twelve million, two hundred one thousand, eight hundred thirty-three".