20020130133 has 8 divisors (see below), whose sum is σ = 26731159200. Its totient is φ = 13327927248.

The previous prime is 20020130129. The next prime is 20020130167. The reversal of 20020130133 is 33103102002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20020130133 - 2² = 20020130129 is a prime.

It is a super-2 number, since 2×20020130133² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20020130233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4704063 + ... + 4708316.

It is an arithmetic number, because the mean of its divisors is an integer number (3341394900).

Almost surely, 2^20020130133 is an apocalyptic number.

It is an amenable number.

20020130133 is a deficient number, since it is larger than the sum of its proper divisors (6711029067).

20020130133 is an equidigital number, since it uses as much as digits as its factorization.

20020130133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9413091.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 20020130133 its reverse (33103102002), we get a palindrome (53123232135).

The spelling of 20020130133 in words is "twenty billion, twenty million, one hundred thirty thousand, one hundred thirty-three".