33030101211212 has 36 divisors (see below), whose sum is σ = 67240227917520. Its totient is φ = 14155677867744.

The previous prime is 33030101211209. The next prime is 33030101211269. The reversal of 33030101211212 is 21211210103033.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45912593 + ... + 46626455.

It is an arithmetic number, because the mean of its divisors is an integer number (1867784108820).

Almost surely, 2^{33030101211212} is an apocalyptic number.

It is an amenable number.

33030101211212 is an abundant number, since it is smaller than the sum of its proper divisors (34210126706308).

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

33030101211212 is a wasteful number, since it uses less digits than its factorization.

33030101211212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 949950 (or 949941 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 33030101211212 its reverse (21211210103033), we get a palindrome (54241311314245).

The spelling of 33030101211212 in words is "thirty-three trillion, thirty billion, one hundred one million, two hundred eleven thousand, two hundred twelve".