133302330330 has 96 divisors (see below), whose sum is σ = 348958036224. Its totient is φ = 32396936832.

The previous prime is 133302330289. The next prime is 133302330461. The reversal of 133302330330 is 33033203331.

It is a happy number.

It is a super-2 number, since 2×133302330330² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 133302330330.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2406607 + ... + 2461373.

It is an arithmetic number, because the mean of its divisors is an integer number (3634979544).

Almost surely, 2^133302330330 is an apocalyptic number.

133302330330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 133302330330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174479018112).

133302330330 is an abundant number, since it is smaller than the sum of its proper divisors (215655705894).

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

133302330330 is a wasteful number, since it uses less digits than its factorization.

133302330330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54948 (or 54869 counting only the distinct ones).

The product of its (nonzero) digits is 4374, while the sum is 24.

Adding to 133302330330 its reverse (33033203331), we get a palindrome (166335533661).

The spelling of 133302330330 in words is "one hundred thirty-three billion, three hundred two million, three hundred thirty thousand, three hundred thirty".