33012030100 has 54 divisors (see below), whose sum is σ = 83331808350. Its totient is φ = 11318408640.

The previous prime is 33012030097. The next prime is 33012030113. The reversal of 33012030100 is 103021033.

It can be written as a sum of positive squares in 3 ways, for example, as 3618984964 + 29393045136 = 60158^2 + 171444^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3363675 + ... + 3373474.

Almost surely, 2^33012030100 is an apocalyptic number.

It is an amenable number.

33012030100 is an abundant number, since it is smaller than the sum of its proper divisors (50319778250).

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

33012030100 is a wasteful number, since it uses less digits than its factorization.

33012030100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6737177 (or 6737163 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 13.

Adding to 33012030100 its reverse (103021033), we get a palindrome (33115051133).

The spelling of 33012030100 in words is "thirty-three billion, twelve million, thirty thousand, one hundred".