1000033323212 has 48 divisors (see below), whose sum is σ = 2183353304832. Its totient is φ = 389362226880.

The previous prime is 1000033323197. The next prime is 1000033323221. The reversal of 1000033323212 is 2123233300001.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 627518 + ... + 1547205.

It is an arithmetic number, because the mean of its divisors is an integer number (45486527184).

Almost surely, 2^{1000033323212} is an apocalyptic number.

It is an amenable number.

1000033323212 is an abundant number, since it is smaller than the sum of its proper divisors (1183319981620).

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

1000033323212 is a wasteful number, since it uses less digits than its factorization.

1000033323212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2176238 (or 2176236 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 1000033323212 its reverse (2123233300001), we get a palindrome (3123266623213).

The spelling of 1000033323212 in words is "one trillion, thirty-three million, three hundred twenty-three thousand, two hundred twelve".