33010120100 has 18 divisors (see below), whose sum is σ = 71631960834. Its totient is φ = 13204048000.

The previous prime is 33010120061. The next prime is 33010120123. The reversal of 33010120100 is 102101033.

It can be written as a sum of positive squares in 3 ways, for example, as 423371776 + 32586748324 = 20576^2 + 180518^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 165050501 + ... + 165050700.

Almost surely, 2^33010120100 is an apocalyptic number.

It is an amenable number.

33010120100 is an abundant number, since it is smaller than the sum of its proper divisors (38621840734).

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

33010120100 is a wasteful number, since it uses less digits than its factorization.

33010120100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330101215 (or 330101208 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 33010120100 its reverse (102101033), we get a palindrome (33112221133).

The spelling of 33010120100 in words is "thirty-three billion, ten million, one hundred twenty thousand, one hundred".