33023030120 has 64 divisors (see below), whose sum is σ = 75783399120. Its totient is φ = 12946345984.

The previous prime is 33023030113. The next prime is 33023030143. The reversal of 33023030120 is 2103032033.

It can be written as a sum of positive squares in 8 ways, for example, as 18409605124 + 14613424996 = 135682^2 + 120886^2 .

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, 2139872 + ... + 2155248.

Almost surely, 2^33023030120 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 33023030120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37891699560).

33023030120 is an abundant number, since it is smaller than the sum of its proper divisors (42760369000).

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

33023030120 is a wasteful number, since it uses less digits than its factorization.

33023030120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16454 (or 16450 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 33023030120 its reverse (2103032033), we get a palindrome (35126062153).

The spelling of 33023030120 in words is "thirty-three billion, twenty-three million, thirty thousand, one hundred twenty".