12113114421399 has 4 divisors (see below), whose sum is σ = 16150819228536. Its totient is φ = 8075409614264.

The previous prime is 12113114421379. The next prime is 12113114421409. The reversal of 12113114421399 is 99312441131121.

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 12113114421399 - 2¹³ = 12113114413207 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12113114421399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12113114421379) 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, 2018852403564 + ... + 2018852403569.

It is an arithmetic number, because the mean of its divisors is an integer number (4037704807134).

Almost surely, 2^{12113114421399} is an apocalyptic number.

12113114421399 is a deficient number, since it is larger than the sum of its proper divisors (4037704807137).

12113114421399 is an equidigital number, since it uses as much as digits as its factorization.

12113114421399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4037704807136.

The product of its digits is 46656, while the sum is 42.

The spelling of 12113114421399 in words is "twelve trillion, one hundred thirteen billion, one hundred fourteen million, four hundred twenty-one thousand, three hundred ninety-nine".