12312103001001 has 8 divisors (see below), whose sum is σ = 16419627920640. Its totient is φ = 8206323374352.

The previous prime is 12312103000991. The next prime is 12312103001039. The reversal of 12312103001001 is 10010030121321.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12312103001001 - 2⁵ = 12312103000969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12312103001701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 436306786 + ... + 436335003.

It is an arithmetic number, because the mean of its divisors is an integer number (2052453490080).

Almost surely, 2^{12312103001001} is an apocalyptic number.

It is an amenable number.

12312103001001 is a deficient number, since it is larger than the sum of its proper divisors (4107524919639).

12312103001001 is an equidigital number, since it uses as much as digits as its factorization.

12312103001001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 872646495.

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

Adding to 12312103001001 its reverse (10010030121321), we get a palindrome (22322133122322).

The spelling of 12312103001001 in words is "twelve trillion, three hundred twelve billion, one hundred three million, one thousand, one".