20013303211 has 8 divisors (see below), whose sum is σ = 22202740800. Its totient is φ = 17885540040.

The previous prime is 20013303199. The next prime is 20013303223. The reversal of 20013303211 is 11230331002.

It is an interprime number because it is at equal distance from previous prime (20013303199) and next prime (20013303223).

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 20013303211 - 2⁷ = 20013303083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20013300211) 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, 15417921 + ... + 15419218.

It is an arithmetic number, because the mean of its divisors is an integer number (2775342600).

Almost surely, 2^20013303211 is an apocalyptic number.

20013303211 is a deficient number, since it is larger than the sum of its proper divisors (2189437589).

20013303211 is a wasteful number, since it uses less digits than its factorization.

20013303211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30837209.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 20013303211 its reverse (11230331002), we get a palindrome (31243634213).

The spelling of 20013303211 in words is "twenty billion, thirteen million, three hundred three thousand, two hundred eleven".