333121332 has 12 divisors (see below), whose sum is σ = 777283136. Its totient is φ = 111040440.

The previous prime is 333121297. The next prime is 333121333. The reversal of 333121332 is 233121333.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×333121332² = 221939643666908448, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 333121299 and 333121308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (333121333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13880044 + ... + 13880067.

Almost surely, 2^333121332 is an apocalyptic number.

It is an amenable number.

333121332 is an abundant number, since it is smaller than the sum of its proper divisors (444161804).

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

333121332 is a wasteful number, since it uses less digits than its factorization.

333121332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27760118 (or 27760116 counting only the distinct ones).

The product of its digits is 972, while the sum is 21.

The square root of 333121332 is about 18251.6117644443. The cubic root of 333121332 is about 693.2142496622.

Adding to 333121332 its reverse (233121333), we get a palindrome (566242665).

Subtracting from 333121332 its reverse (233121333), we obtain a palindrome (99999999).

The spelling of 333121332 in words is "three hundred thirty-three million, one hundred twenty-one thousand, three hundred thirty-two".