20300320011 has 8 divisors (see below), whose sum is σ = 27218306880. Its totient is φ = 13457939912.

The previous prime is 20300320009. The next prime is 20300320049. The reversal of 20300320011 is 11002300302.

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 20300320011 - 2¹ = 20300320009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20300320111) 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, 18901065 + ... + 18902138.

It is an arithmetic number, because the mean of its divisors is an integer number (3402288360).

Almost surely, 2^20300320011 is an apocalyptic number.

20300320011 is a deficient number, since it is larger than the sum of its proper divisors (6917986869).

20300320011 is a wasteful number, since it uses less digits than its factorization.

20300320011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37803385.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 20300320011 its reverse (11002300302), we get a palindrome (31302620313).

The spelling of 20300320011 in words is "twenty billion, three hundred million, three hundred twenty thousand, eleven".