20300000231111 has 4 divisors (see below), whose sum is σ = 20396208763224. Its totient is φ = 20203791699000.

The previous prime is 20300000231081. The next prime is 20300000231113. The reversal of 20300000231111 is 11113200000302.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20300000231111 - 2²² = 20299996036807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20300000231113) 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, 48104265740 + ... + 48104266161.

It is an arithmetic number, because the mean of its divisors is an integer number (5099052190806).

Almost surely, 2^{20300000231111} is an apocalyptic number.

20300000231111 is a deficient number, since it is larger than the sum of its proper divisors (96208532113).

20300000231111 is an equidigital number, since it uses as much as digits as its factorization.

20300000231111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96208532112.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 20300000231111 its reverse (11113200000302), we get a palindrome (31413200231413).

The spelling of 20300000231111 in words is "twenty trillion, three hundred billion, two hundred thirty-one thousand, one hundred eleven".