20300023211 has 8 divisors (see below), whose sum is σ = 21864801504. Its totient is φ = 18735707520.

The previous prime is 20300023193. The next prime is 20300023213. The reversal of 20300023211 is 11232000302.

It is a happy number.

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 20300023211 - 2²² = 20295828907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20300023213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21671 + ... + 202656.

It is an arithmetic number, because the mean of its divisors is an integer number (2733100188).

Almost surely, 2^20300023211 is an apocalyptic number.

20300023211 is a deficient number, since it is larger than the sum of its proper divisors (1564778293).

20300023211 is a wasteful number, since it uses less digits than its factorization.

20300023211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231301.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 20300023211 its reverse (11232000302), we get a palindrome (31532023513).

The spelling of 20300023211 in words is "twenty billion, three hundred million, twenty-three thousand, two hundred eleven".