12311120003001 has 24 divisors (see below), whose sum is σ = 17160010209216. Its totient is φ = 7850356308960.

The previous prime is 12311120002981. The next prime is 12311120003003. The reversal of 12311120003001 is 10030002111321.

It is a happy number.

It is not a de Polignac number, because 12311120003001 - 2¹⁴ = 12311119986617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12311120003003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 75543916 + ... + 75706706.

It is an arithmetic number, because the mean of its divisors is an integer number (715000425384).

Almost surely, 2^{12311120003001} is an apocalyptic number.

It is an amenable number.

12311120003001 is a deficient number, since it is larger than the sum of its proper divisors (4848890206215).

12311120003001 is a wasteful number, since it uses less digits than its factorization.

12311120003001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210493 (or 210470 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 12311120003001 its reverse (10030002111321), we get a palindrome (22341122114322).

The spelling of 12311120003001 in words is "twelve trillion, three hundred eleven billion, one hundred twenty million, three thousand, one".