33021121034 has 32 divisors (see below), whose sum is σ = 55925087040. Its totient is φ = 14484960000.

The previous prime is 33021120961. The next prime is 33021121039. The reversal of 33021121034 is 43012112033.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 33021120997 and 33021121015.

It is not an unprimeable number, because it can be changed into a prime (33021121039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1424642 + ... + 1447634.

It is an arithmetic number, because the mean of its divisors is an integer number (1747658970).

Almost surely, 2^33021121034 is an apocalyptic number.

33021121034 is a deficient number, since it is larger than the sum of its proper divisors (22903966006).

33021121034 is a wasteful number, since it uses less digits than its factorization.

33021121034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25286.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 33021121034 its reverse (43012112033), we get a palindrome (76033233067).

Subtracting 33021121034 from its reverse (43012112033), we obtain a palindrome (9990990999).

The spelling of 33021121034 in words is "thirty-three billion, twenty-one million, one hundred twenty-one thousand, thirty-four".