12111231322341 has 12 divisors (see below), whose sum is σ = 17494030986432. Its totient is φ = 8074140282216.

The previous prime is 12111231322273. The next prime is 12111231322441. The reversal of 12111231322341 is 14322313211121.

12111231322341 is a `hidden beast` number, since 1 + 2 + 1 + 1 + 1 + 2 + 313 + 2 + 2 + 341 = 666.

It is not a de Polignac number, because 12111231322341 - 2¹⁰ = 12111231321317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12111231322441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9407380 + ... + 10617026.

It is an arithmetic number, because the mean of its divisors is an integer number (1457835915536).

Almost surely, 2^{12111231322341} is an apocalyptic number.

It is an amenable number.

12111231322341 is a deficient number, since it is larger than the sum of its proper divisors (5382799664091).

12111231322341 is a wasteful number, since it uses less digits than its factorization.

12111231322341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2322120 (or 2322117 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

Adding to 12111231322341 its reverse (14322313211121), we get a palindrome (26433544533462).

The spelling of 12111231322341 in words is "twelve trillion, one hundred eleven billion, two hundred thirty-one million, three hundred twenty-two thousand, three hundred forty-one".