14311011111211 has 4 divisors (see below), whose sum is σ = 14483432931912. Its totient is φ = 14138589290512.

The previous prime is 14311011111193. The next prime is 14311011111283. The reversal of 14311011111211 is 11211111011341.

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 14311011111211 - 2⁵ = 14311011111179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14311011181211) 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, 86210910226 + ... + 86210910391.

It is an arithmetic number, because the mean of its divisors is an integer number (3620858232978).

Almost surely, 2^{14311011111211} is an apocalyptic number.

14311011111211 is a deficient number, since it is larger than the sum of its proper divisors (172421820701).

14311011111211 is an equidigital number, since it uses as much as digits as its factorization.

14311011111211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172421820700.

The product of its (nonzero) digits is 24, while the sum is 19.

Adding to 14311011111211 its reverse (11211111011341), we get a palindrome (25522122122552).

The spelling of 14311011111211 in words is "fourteen trillion, three hundred eleven billion, eleven million, one hundred eleven thousand, two hundred eleven".