33213133230 has 16 divisors (see below), whose sum is σ = 79711519824. Its totient is φ = 8856835520.

The previous prime is 33213133193. The next prime is 33213133231. The reversal of 33213133230 is 3233131233.

It is a super-2 number, since 2×33213133230² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33213133230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33213133231) 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, 553552191 + ... + 553552250.

It is an arithmetic number, because the mean of its divisors is an integer number (4981969989).

Almost surely, 2^33213133230 is an apocalyptic number.

33213133230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

33213133230 is an abundant number, since it is smaller than the sum of its proper divisors (46498386594).

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

33213133230 is a wasteful number, since it uses less digits than its factorization.

33213133230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1107104451.

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 33213133230 its reverse (3233131233), we get a palindrome (36446264463).

The spelling of 33213133230 in words is "thirty-three billion, two hundred thirteen million, one hundred thirty-three thousand, two hundred thirty".