14220123131411 has 4 divisors (see below), whose sum is σ = 14224222334400. Its totient is φ = 14216023928424.

The previous prime is 14220123131407. The next prime is 14220123131443. The reversal of 14220123131411 is 11413132102241.

It is a happy number.

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 14220123131411 - 2² = 14220123131407 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14220123131491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2049596291 + ... + 2049603228.

It is an arithmetic number, because the mean of its divisors is an integer number (3556055583600).

Almost surely, 2^{14220123131411} is an apocalyptic number.

14220123131411 is a deficient number, since it is larger than the sum of its proper divisors (4099202989).

14220123131411 is an equidigital number, since it uses as much as digits as its factorization.

14220123131411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4099202988.

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 14220123131411 its reverse (11413132102241), we get a palindrome (25633255233652).

The spelling of 14220123131411 in words is "fourteen trillion, two hundred twenty billion, one hundred twenty-three million, one hundred thirty-one thousand, four hundred eleven".