11414430121 has 2 divisors, whose sum is σ = 11414430122. Its totient is φ = 11414430120.

The previous prime is 11414430031. The next prime is 11414430149. The reversal of 11414430121 is 12103441411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5858218521 + 5556211600 = 76539^2 + 74540^2 .

It is an emirp because it is prime and its reverse (12103441411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11414430121 - 2¹¹ = 11414428073 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11414430092 and 11414430101.

It is not a weakly prime, because it can be changed into another prime (11414430191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5707215060 + 5707215061.

It is an arithmetic number, because the mean of its divisors is an integer number (5707215061).

Almost surely, 2^11414430121 is an apocalyptic number.

It is an amenable number.

11414430121 is a deficient number, since it is larger than the sum of its proper divisors (1).

11414430121 is an equidigital number, since it uses as much as digits as its factorization.

11414430121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 11414430121 its reverse (12103441411), we get a palindrome (23517871532).

The spelling of 11414430121 in words is "eleven billion, four hundred fourteen million, four hundred thirty thousand, one hundred twenty-one".