33130313000 has 32 divisors (see below), whose sum is σ = 77524934760. Its totient is φ = 13252124800.

The previous prime is 33130312979. The next prime is 33130313033. The reversal of 33130313000 is 31303133.

It can be written as a sum of positive squares in 4 ways, for example, as 18664477924 + 14465835076 = 136618^2 + 120274^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 33130313000.

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 7 ways as a sum of consecutive naturals, for example, 16564157 + ... + 16566156.

Almost surely, 2^33130313000 is an apocalyptic number.

It is an amenable number.

33130313000 is an abundant number, since it is smaller than the sum of its proper divisors (44394621760).

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

33130313000 is a wasteful number, since it uses less digits than its factorization.

33130313000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33130334 (or 33130320 counting only the distinct ones).

The product of its (nonzero) digits is 243, while the sum is 17.

Adding to 33130313000 its reverse (31303133), we get a palindrome (33161616133).

The spelling of 33130313000 in words is "thirty-three billion, one hundred thirty million, three hundred thirteen thousand".