13133033000 has 32 divisors (see below), whose sum is σ = 30731299560. Its totient is φ = 5253212800.

The previous prime is 13133032999. The next prime is 13133033027. The reversal of 13133033000 is 33033131.

It can be written as a sum of positive squares in 4 ways, for example, as 439405444 + 12693627556 = 20962^2 + 112666^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13133033000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6565517 + ... + 6567516.

Almost surely, 2^13133033000 is an apocalyptic number.

13133033000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13133033000 is an abundant number, since it is smaller than the sum of its proper divisors (17598266560).

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

13133033000 is a wasteful number, since it uses less digits than its factorization.

13133033000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13133054 (or 13133040 counting only the distinct ones).

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

Adding to 13133033000 its reverse (33033131), we get a palindrome (13166066131).

The spelling of 13133033000 in words is "thirteen billion, one hundred thirty-three million, thirty-three thousand".