133020303130020 has 24 divisors (see below), whose sum is σ = 372456848764224. Its totient is φ = 35472080834656.

The previous prime is 133020303130003. The next prime is 133020303130031. The reversal of 133020303130020 is 20031303020331.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1108502526024 + ... + 1108502526143.

It is an arithmetic number, because the mean of its divisors is an integer number (15519035365176).

Almost surely, 2^{133020303130020} is an apocalyptic number.

133020303130020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133020303130020 is an abundant number, since it is smaller than the sum of its proper divisors (239436545634204).

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

133020303130020 is a wasteful number, since it uses less digits than its factorization.

133020303130020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2217005052179 (or 2217005052177 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 133020303130020 its reverse (20031303020331), we get a palindrome (153051606150351).

The spelling of 133020303130020 in words is "one hundred thirty-three trillion, twenty billion, three hundred three million, one hundred thirty thousand, twenty".