133001003230220 has 24 divisors (see below), whose sum is σ = 279426628548144. Its totient is φ = 53176682860736.

The previous prime is 133001003230181. The next prime is 133001003230237. The reversal of 133001003230220 is 22032300100331.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 133001003230192 and 133001003230201.

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, 1482355979 + ... + 1482445698.

It is an arithmetic number, because the mean of its divisors is an integer number (11642776189506).

Almost surely, 2^{133001003230220} is an apocalyptic number.

133001003230220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133001003230220 is an abundant number, since it is smaller than the sum of its proper divisors (146425625317924).

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

133001003230220 is a wasteful number, since it uses less digits than its factorization.

133001003230220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2964803929 (or 2964803927 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 133001003230220 its reverse (22032300100331), we get a palindrome (155033303330551).

The spelling of 133001003230220 in words is "one hundred thirty-three trillion, one billion, three million, two hundred thirty thousand, two hundred twenty".