12311103404001 has 32 divisors (see below), whose sum is σ = 17265785405440. Its totient is φ = 7793372750400.

The previous prime is 12311103403999. The next prime is 12311103404087. The reversal of 12311103404001 is 10040430111321.

It is not a de Polignac number, because 12311103404001 - 2¹ = 12311103403999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12311903404001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4851385 + ... + 6939606.

It is an arithmetic number, because the mean of its divisors is an integer number (539555793920).

Almost surely, 2^{12311103404001} is an apocalyptic number.

It is an amenable number.

12311103404001 is a deficient number, since it is larger than the sum of its proper divisors (4954682001439).

12311103404001 is a wasteful number, since it uses less digits than its factorization.

12311103404001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11791237.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 12311103404001 its reverse (10040430111321), we get a palindrome (22351533515322).

The spelling of 12311103404001 in words is "twelve trillion, three hundred eleven billion, one hundred three million, four hundred four thousand, one".