320231114111 has 2 divisors, whose sum is σ = 320231114112. Its totient is φ = 320231114110.

The previous prime is 320231114087. The next prime is 320231114123. The reversal of 320231114111 is 111411132023.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 320231114111 - 2¹⁴ = 320231097727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320231114711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160115557055 + 160115557056.

It is an arithmetic number, because the mean of its divisors is an integer number (160115557056).

Almost surely, 2^320231114111 is an apocalyptic number.

320231114111 is a deficient number, since it is larger than the sum of its proper divisors (1).

320231114111 is an equidigital number, since it uses as much as digits as its factorization.

320231114111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 320231114111 its reverse (111411132023), we get a palindrome (431642246134).

The spelling of 320231114111 in words is "three hundred twenty billion, two hundred thirty-one million, one hundred fourteen thousand, one hundred eleven".