20013322133 has 8 divisors (see below), whose sum is σ = 22873244352. Its totient is φ = 17153618976.

The previous prime is 20013322111. The next prime is 20013322183. The reversal of 20013322133 is 33122331002.

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

It is a cyclic number.

It is not a de Polignac number, because 20013322133 - 2¹² = 20013318037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20013322183) 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, 267266 + ... + 333852.

It is an arithmetic number, because the mean of its divisors is an integer number (2859155544).

Almost surely, 2^20013322133 is an apocalyptic number.

It is an amenable number.

20013322133 is a deficient number, since it is larger than the sum of its proper divisors (2859922219).

20013322133 is an equidigital number, since it uses as much as digits as its factorization.

20013322133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109531.

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

Adding to 20013322133 its reverse (33122331002), we get a palindrome (53135653135).

The spelling of 20013322133 in words is "twenty billion, thirteen million, three hundred twenty-two thousand, one hundred thirty-three".