133303220303020 has 24 divisors (see below), whose sum is σ = 279940005412704. Its totient is φ = 53320670449536.

The previous prime is 133303220302949. The next prime is 133303220303063. The reversal of 133303220303020 is 20303022303331.

It is a super-2 number, since 2×133303220303020² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36832809 + ... + 40289728.

It is an arithmetic number, because the mean of its divisors is an integer number (11664166892196).

Almost surely, 2^{133303220303020} is an apocalyptic number.

133303220303020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133303220303020 is an abundant number, since it is smaller than the sum of its proper divisors (146636785109684).

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

133303220303020 is a wasteful number, since it uses less digits than its factorization.

133303220303020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77208969 (or 77208967 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 25.

Adding to 133303220303020 its reverse (20303022303331), we get a palindrome (153606242606351).

The spelling of 133303220303020 in words is "one hundred thirty-three trillion, three hundred three billion, two hundred twenty million, three hundred three thousand, twenty".