12011402423113 has 16 divisors (see below), whose sum is σ = 12263185658880. Its totient is φ = 11762508865536.

The previous prime is 12011402423099. The next prime is 12011402423129. The reversal of 12011402423113 is 31132420411021.

It is a cyclic number.

It is not a de Polignac number, because 12011402423113 - 2⁹ = 12011402422601 is a prime.

It is a super-2 number, since 2×12011402423113² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12011402423183) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3461056 + ... + 6000142.

It is an arithmetic number, because the mean of its divisors is an integer number (766449103680).

Almost surely, 2^{12011402423113} is an apocalyptic number.

It is an amenable number.

12011402423113 is a deficient number, since it is larger than the sum of its proper divisors (251783235767).

12011402423113 is a wasteful number, since it uses less digits than its factorization.

12011402423113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2539656.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 12011402423113 its reverse (31132420411021), we get a palindrome (43143822834134).

The spelling of 12011402423113 in words is "twelve trillion, eleven billion, four hundred two million, four hundred twenty-three thousand, one hundred thirteen".