33120113300 has 18 divisors (see below), whose sum is σ = 71870646078. Its totient is φ = 13248045280.

The previous prime is 33120113233. The next prime is 33120113309. The reversal of 33120113300 is 331102133.

It can be written as a sum of positive squares in 3 ways, for example, as 2201111056 + 30919002244 = 46916^2 + 175838^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33120113309) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 165600467 + ... + 165600666.

It is an arithmetic number, because the mean of its divisors is an integer number (3992813671).

Almost surely, 2^33120113300 is an apocalyptic number.

It is an amenable number.

33120113300 is an abundant number, since it is smaller than the sum of its proper divisors (38750532778).

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

33120113300 is a wasteful number, since it uses less digits than its factorization.

33120113300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331201147 (or 331201140 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 33120113300 its reverse (331102133), we get a palindrome (33451215433).

The spelling of 33120113300 in words is "thirty-three billion, one hundred twenty million, one hundred thirteen thousand, three hundred".