12301323251 has 8 divisors (see below), whose sum is σ = 14169354240. Its totient is φ = 10460967048.

The previous prime is 12301323149. The next prime is 12301323253. The reversal of 12301323251 is 15232310321.

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

It is a de Polignac number, because none of the positive numbers 2^k-12301323251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12301323253) 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, 6917741 + ... + 6919518.

It is an arithmetic number, because the mean of its divisors is an integer number (1771169280).

Almost surely, 2^12301323251 is an apocalyptic number.

12301323251 is a deficient number, since it is larger than the sum of its proper divisors (1868030989).

12301323251 is a wasteful number, since it uses less digits than its factorization.

12301323251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13837393.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 12301323251 its reverse (15232310321), we get a palindrome (27533633572).

The spelling of 12301323251 in words is "twelve billion, three hundred one million, three hundred twenty-three thousand, two hundred fifty-one".