33201000000 has 1176 divisors, whose sum is σ = 148588098048. Its totient is φ = 6912000000.

The previous prime is 33200999981. The next prime is 33201000011. The reversal of 33201000000 is 10233.

It is a happy number.

It is a super-2 number, since 2×33201000000² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

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 167 ways as a sum of consecutive naturals, for example, 1070999985 + ... + 1071000015.

Almost surely, 2^33201000000 is an apocalyptic number.

33201000000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33201000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74294049024).

33201000000 is an abundant number, since it is smaller than the sum of its proper divisors (115387098048).

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

33201000000 is an equidigital number, since it uses as much as digits as its factorization.

33201000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103 (or 65 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 9.

Adding to 33201000000 its reverse (10233), we get a palindrome (33201010233).

The spelling of 33201000000 in words is "thirty-three billion, two hundred one million", and thus it is an aban number.