14100012121211 has 4 divisors (see below), whose sum is σ = 14137215319800. Its totient is φ = 14062808922624.

The previous prime is 14100012121163. The next prime is 14100012121243. The reversal of 14100012121211 is 11212121000141.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14100012121211 is a prime.

It is a super-2 number, since 2×14100012121211² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14100012121211.

It is not an unprimeable number, because it can be changed into a prime (14100012171211) 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, 18601598726 + ... + 18601599483.

It is an arithmetic number, because the mean of its divisors is an integer number (3534303829950).

Almost surely, 2^{14100012121211} is an apocalyptic number.

14100012121211 is a deficient number, since it is larger than the sum of its proper divisors (37203198589).

14100012121211 is an equidigital number, since it uses as much as digits as its factorization.

14100012121211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37203198588.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 14100012121211 its reverse (11212121000141), we get a palindrome (25312133121352).

The spelling of 14100012121211 in words is "fourteen trillion, one hundred billion, twelve million, one hundred twenty-one thousand, two hundred eleven".