12356231223411 has 48 divisors (see below), whose sum is σ = 18459436689408. Its totient is φ = 7956276451200.

The previous prime is 12356231223397. The next prime is 12356231223419. The reversal of 12356231223411 is 11432213265321.

12356231223411 is a `hidden beast` number, since 1 + 2 + 3 + 5 + 6 + 231 + 2 + 2 + 3 + 411 = 666.

It is not a de Polignac number, because 12356231223411 - 2¹⁵ = 12356231190643 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12356231223419) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 635370090 + ... + 635389536.

It is an arithmetic number, because the mean of its divisors is an integer number (384571597696).

Almost surely, 2^{12356231223411} is an apocalyptic number.

12356231223411 is a deficient number, since it is larger than the sum of its proper divisors (6103205465997).

12356231223411 is a wasteful number, since it uses less digits than its factorization.

12356231223411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23792 (or 23789 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

Adding to 12356231223411 its reverse (11432213265321), we get a palindrome (23788444488732).

The spelling of 12356231223411 in words is "twelve trillion, three hundred fifty-six billion, two hundred thirty-one million, two hundred twenty-three thousand, four hundred eleven".