12310232401 has 4 divisors (see below), whose sum is σ = 12707336704. Its totient is φ = 11913128100.

The previous prime is 12310232393. The next prime is 12310232437. The reversal of 12310232401 is 10423201321.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12310232401 - 2³ = 12310232393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12310232101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198552105 + ... + 198552166.

It is an arithmetic number, because the mean of its divisors is an integer number (3176834176).

Almost surely, 2^12310232401 is an apocalyptic number.

It is an amenable number.

12310232401 is a deficient number, since it is larger than the sum of its proper divisors (397104303).

12310232401 is an equidigital number, since it uses as much as digits as its factorization.

12310232401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397104302.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12310232401 its reverse (10423201321), we get a palindrome (22733433722).

The spelling of 12310232401 in words is "twelve billion, three hundred ten million, two hundred thirty-two thousand, four hundred one".