12315402401 has 8 divisors (see below), whose sum is σ = 12665784384. Its totient is φ = 11967928560.

The previous prime is 12315402397. The next prime is 12315402403. The reversal of 12315402401 is 10420451321.

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

It is not a de Polignac number, because 12315402401 - 2² = 12315402397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12315402403) 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, 718445 + ... + 735386.

It is an arithmetic number, because the mean of its divisors is an integer number (1583223048).

Almost surely, 2^12315402401 is an apocalyptic number.

It is an amenable number.

12315402401 is a deficient number, since it is larger than the sum of its proper divisors (350381983).

12315402401 is a wasteful number, since it uses less digits than its factorization.

12315402401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1454071.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 12315402401 its reverse (10420451321), we get a palindrome (22735853722).

The spelling of 12315402401 in words is "twelve billion, three hundred fifteen million, four hundred two thousand, four hundred one".