33000002131300 has 18 divisors (see below), whose sum is σ = 71610004625138. Its totient is φ = 13200000852480.

The previous prime is 33000002131259. The next prime is 33000002131301. The reversal of 33000002131300 is 313120000033.

It can be written as a sum of positive squares in 3 ways, for example, as 126934013284 + 32873068118016 = 356278^2 + 5733504^2 .

It is not an unprimeable number, because it can be changed into a prime (33000002131301) 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, 165000010557 + ... + 165000010756.

Almost surely, 2^{33000002131300} is an apocalyptic number.

It is an amenable number.

33000002131300 is an abundant number, since it is smaller than the sum of its proper divisors (38610002493838).

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

33000002131300 is a wasteful number, since it uses less digits than its factorization.

33000002131300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330000021327 (or 330000021320 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 33000002131300 its reverse (313120000033), we get a palindrome (33313122131333).

The spelling of 33000002131300 in words is "thirty-three trillion, two million, one hundred thirty-one thousand, three hundred".