33130404100 has 36 divisors (see below), whose sum is σ = 76121979444. Its totient is φ = 12472622080.

The previous prime is 33130404091. The next prime is 33130404113. The reversal of 33130404100 is 140403133.

It can be written as a sum of positive squares in 6 ways, for example, as 525601476 + 32604802624 = 22926^2 + 180568^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9742537 + ... + 9745936.

It is an arithmetic number, because the mean of its divisors is an integer number (2114499429).

Almost surely, 2^33130404100 is an apocalyptic number.

It is an amenable number.

33130404100 is an abundant number, since it is smaller than the sum of its proper divisors (42991575344).

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

33130404100 is a wasteful number, since it uses less digits than its factorization.

33130404100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19488504 (or 19488497 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 33130404100 its reverse (140403133), we get a palindrome (33270807233).

The spelling of 33130404100 in words is "thirty-three billion, one hundred thirty million, four hundred four thousand, one hundred".