20300000231011 has 4 divisors (see below), whose sum is σ = 20389427545032. Its totient is φ = 20210572916992.

The previous prime is 20300000230987. The next prime is 20300000231059. The reversal of 20300000231011 is 11013200000302.

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 20300000231011 - 2⁷ = 20300000230883 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20300000230982 and 20300000231000.

It is not an unprimeable number, because it can be changed into a prime (20300000231081) 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, 44713656670 + ... + 44713657123.

It is an arithmetic number, because the mean of its divisors is an integer number (5097356886258).

Almost surely, 2^{20300000231011} is an apocalyptic number.

20300000231011 is a deficient number, since it is larger than the sum of its proper divisors (89427314021).

20300000231011 is an equidigital number, since it uses as much as digits as its factorization.

20300000231011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89427314020.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 20300000231011 its reverse (11013200000302), we get a palindrome (31313200231313).

The spelling of 20300000231011 in words is "twenty trillion, three hundred billion, two hundred thirty-one thousand, eleven".