14231253311 has 4 divisors (see below), whose sum is σ = 15525003624. Its totient is φ = 12937503000.

The previous prime is 14231253307. The next prime is 14231253371. The reversal of 14231253311 is 11335213241.

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 14231253311 - 2² = 14231253307 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 (14231253301) 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, 646875140 + ... + 646875161.

It is an arithmetic number, because the mean of its divisors is an integer number (3881250906).

Almost surely, 2^14231253311 is an apocalyptic number.

14231253311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

14231253311 is a deficient number, since it is larger than the sum of its proper divisors (1293750313).

14231253311 is a wasteful number, since it uses less digits than its factorization.

14231253311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1293750312.

The product of its digits is 2160, while the sum is 26.

Adding to 14231253311 its reverse (11335213241), we get a palindrome (25566466552).

The spelling of 14231253311 in words is "fourteen billion, two hundred thirty-one million, two hundred fifty-three thousand, three hundred eleven".