3233133211212 has 144 divisors (see below), whose sum is σ = 8321239678752. Its totient is φ = 1058255953920.

The previous prime is 3233133211211. The next prime is 3233133211249. The reversal of 3233133211212 is 2121123313323.

3233133211212 is a `hidden beast` number, since 3 + 2 + 3 + 313 + 321 + 1 + 21 + 2 = 666.

It is a super-2 number, since 2×3233133211212² (a number of 26 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (3233133211211) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 745474708 + ... + 745479044.

It is an arithmetic number, because the mean of its divisors is an integer number (57786386658).

Almost surely, 2^{3233133211212} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3233133211212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4160619839376).

3233133211212 is an abundant number, since it is smaller than the sum of its proper divisors (5088106467540).

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

3233133211212 is a wasteful number, since it uses less digits than its factorization.

3233133211212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5608 (or 5603 counting only the distinct ones).

The product of its digits is 3888, while the sum is 27.

Adding to 3233133211212 its reverse (2121123313323), we get a palindrome (5354256524535).

The spelling of 3233133211212 in words is "three trillion, two hundred thirty-three billion, one hundred thirty-three million, two hundred eleven thousand, two hundred twelve".