12210133 has 8 divisors (see below), whose sum is σ = 13176576. Its totient is φ = 11247600.

The previous prime is 12210119. The next prime is 12210137. The reversal of 12210133 is 33101221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12210133 - 2⁵ = 12210101 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12210137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11328 + ... + 12358.

It is an arithmetic number, because the mean of its divisors is an integer number (1647072).

Almost surely, 2^12210133 is an apocalyptic number.

12210133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12210133 is a deficient number, since it is larger than the sum of its proper divisors (966443).

12210133 is a wasteful number, since it uses less digits than its factorization.

12210133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1955.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 12210133 is about 3494.3000729760. The cubic root of 12210133 is about 230.2714689991.

Adding to 12210133 its reverse (33101221), we get a palindrome (45311354).

The spelling of 12210133 in words is "twelve million, two hundred ten thousand, one hundred thirty-three".