12113043322401 has 24 divisors (see below), whose sum is σ = 20736732604224. Its totient is φ = 6921739040400.

The previous prime is 12113043322333. The next prime is 12113043322409. The reversal of 12113043322401 is 10422334031121.

12113043322401 is a `hidden beast` number, since 1 + 2 + 1 + 1 + 3 + 0 + 433 + 224 + 0 + 1 = 666.

It is not a de Polignac number, because 12113043322401 - 2⁹ = 12113043321889 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (12113043322409) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3560563650 + ... + 3560567051.

It is an arithmetic number, because the mean of its divisors is an integer number (864030525176).

Almost surely, 2^{12113043322401} is an apocalyptic number.

It is an amenable number.

12113043322401 is a deficient number, since it is larger than the sum of its proper divisors (8623689281823).

12113043322401 is an frugal number, since it uses more digits than its factorization.

12113043322401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7121130723 (or 7121130711 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 12113043322401 its reverse (10422334031121), we get a palindrome (22535377353522).

The spelling of 12113043322401 in words is "twelve trillion, one hundred thirteen billion, forty-three million, three hundred twenty-two thousand, four hundred one".