14227205231 has 2 divisors, whose sum is σ = 14227205232. Its totient is φ = 14227205230.

The previous prime is 14227205227. The next prime is 14227205273. The reversal of 14227205231 is 13250272241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14227205231 - 2² = 14227205227 is a prime.

It is a super-3 number, since 3×14227205231³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 14227205194 and 14227205203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14227205221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7113602615 + 7113602616.

It is an arithmetic number, because the mean of its divisors is an integer number (7113602616).

Almost surely, 2^14227205231 is an apocalyptic number.

14227205231 is a deficient number, since it is larger than the sum of its proper divisors (1).

14227205231 is an equidigital number, since it uses as much as digits as its factorization.

14227205231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 29.

Adding to 14227205231 its reverse (13250272241), we get a palindrome (27477477472).

The spelling of 14227205231 in words is "fourteen billion, two hundred twenty-seven million, two hundred five thousand, two hundred thirty-one".