13012312301 has 4 divisors (see below), whose sum is σ = 13169087232. Its totient is φ = 12855537372.

The previous prime is 13012312297. The next prime is 13012312309. The reversal of 13012312301 is 10321321031.

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 13012312301 - 2² = 13012312297 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13012312301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13012312309) 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, 78387341 + ... + 78387506.

It is an arithmetic number, because the mean of its divisors is an integer number (3292271808).

Almost surely, 2^13012312301 is an apocalyptic number.

It is an amenable number.

13012312301 is a deficient number, since it is larger than the sum of its proper divisors (156774931).

13012312301 is an equidigital number, since it uses as much as digits as its factorization.

13012312301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156774930.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 13012312301 its reverse (10321321031), we get a palindrome (23333633332).

The spelling of 13012312301 in words is "thirteen billion, twelve million, three hundred twelve thousand, three hundred one".