20020213033 has 4 divisors (see below), whose sum is σ = 20022586000. Its totient is φ = 20017840068.

The previous prime is 20020213027. The next prime is 20020213049. The reversal of 20020213033 is 33031202002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 20020213033 - 2⁹ = 20020212521 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20020212998 and 20020213016.

It is not an unprimeable number, because it can be changed into a prime (20020213333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1173783 + ... + 1190716.

It is an arithmetic number, because the mean of its divisors is an integer number (5005646500).

Almost surely, 2^20020213033 is an apocalyptic number.

It is an amenable number.

20020213033 is a deficient number, since it is larger than the sum of its proper divisors (2372967).

20020213033 is an equidigital number, since it uses as much as digits as its factorization.

20020213033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2372966.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 20020213033 its reverse (33031202002), we get a palindrome (53051415035).

The spelling of 20020213033 in words is "twenty billion, twenty million, two hundred thirteen thousand, thirty-three".