33312000130000 has 100 divisors (see below), whose sum is σ = 80669033771040. Its totient is φ = 13321933552000.

The previous prime is 33312000129983. The next prime is 33312000130051. The reversal of 33312000130000 is 3100021333.

It is a tau number, because it is divible by the number of its divisors (100).

It is a super-2 number, since 2×33312000130000² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 46434027 + ... + 47145973.

Almost surely, 2^{33312000130000} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33312000130000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40334516885520).

33312000130000 is an abundant number, since it is smaller than the sum of its proper divisors (47357033641040).

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

33312000130000 is an equidigital number, since it uses as much as digits as its factorization.

33312000130000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716654 (or 716633 counting only the distinct ones).

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

Adding to 33312000130000 its reverse (3100021333), we get a palindrome (33315100151333).

The spelling of 33312000130000 in words is "thirty-three trillion, three hundred twelve billion, one hundred thirty thousand".