133320003020 has 24 divisors (see below), whose sum is σ = 284561713968. Its totient is φ = 52453771200.

The previous prime is 133320002999. The next prime is 133320003067. The reversal of 133320003020 is 20300023331.

It is a self number, because there is not a number n which added to its sum of digits gives 133320003020.

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, 54638126 + ... + 54640565.

It is an arithmetic number, because the mean of its divisors is an integer number (11856738082).

Almost surely, 2^133320003020 is an apocalyptic number.

133320003020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133320003020 is an abundant number, since it is smaller than the sum of its proper divisors (151241710948).

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

133320003020 is a wasteful number, since it uses less digits than its factorization.

133320003020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109278761 (or 109278759 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 133320003020 its reverse (20300023331), we get a palindrome (153620026351).

The spelling of 133320003020 in words is "one hundred thirty-three billion, three hundred twenty million, three thousand, twenty".