12320201393 has 8 divisors (see below), whose sum is σ = 13075053768. Its totient is φ = 11568697344.

The previous prime is 12320201389. The next prime is 12320201419. The reversal of 12320201393 is 39310202321.

It can be written as a sum of positive squares in 4 ways, for example, as 99341089 + 12220860304 = 9967^2 + 110548^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 12320201393 - 2² = 12320201389 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12320201093) 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, 829496 + ... + 844217.

It is an arithmetic number, because the mean of its divisors is an integer number (1634381721).

Almost surely, 2^12320201393 is an apocalyptic number.

It is an amenable number.

12320201393 is a deficient number, since it is larger than the sum of its proper divisors (754852375).

12320201393 is a wasteful number, since it uses less digits than its factorization.

12320201393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1674163.

The product of its (nonzero) digits is 1944, while the sum is 26.

The spelling of 12320201393 in words is "twelve billion, three hundred twenty million, two hundred one thousand, three hundred ninety-three".