14213121111311 has 8 divisors (see below), whose sum is σ = 14272264394784. Its totient is φ = 14153979214080.

The previous prime is 14213121111253. The next prime is 14213121111317. The reversal of 14213121111311 is 11311112131241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14213121111311 - 2⁶ = 14213121111247 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 (14213121111317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23650691 + ... + 24244203.

It is an arithmetic number, because the mean of its divisors is an integer number (1784033049348).

Almost surely, 2^{14213121111311} is an apocalyptic number.

14213121111311 is a deficient number, since it is larger than the sum of its proper divisors (59143283473).

14213121111311 is an equidigital number, since it uses as much as digits as its factorization.

14213121111311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693121.

The product of its digits is 144, while the sum is 23.

Adding to 14213121111311 its reverse (11311112131241), we get a palindrome (25524233242552).

The spelling of 14213121111311 in words is "fourteen trillion, two hundred thirteen billion, one hundred twenty-one million, one hundred eleven thousand, three hundred eleven".