12348175321 has 8 divisors (see below), whose sum is σ = 12838822920. Its totient is φ = 11861851008.

The previous prime is 12348175289. The next prime is 12348175337. The reversal of 12348175321 is 12357184321.

It can be written as a sum of positive squares in 4 ways, for example, as 8823972096 + 3524203225 = 93936^2 + 59365^2 .

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 12348175321 - 2⁵ = 12348175289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12348175381) 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, 1074996 + ... + 1086421.

It is an arithmetic number, because the mean of its divisors is an integer number (1604852865).

Almost surely, 2^12348175321 is an apocalyptic number.

It is an amenable number.

12348175321 is a deficient number, since it is larger than the sum of its proper divisors (490647599).

12348175321 is a wasteful number, since it uses less digits than its factorization.

12348175321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2161643.

The product of its digits is 40320, while the sum is 37.

The spelling of 12348175321 in words is "twelve billion, three hundred forty-eight million, one hundred seventy-five thousand, three hundred twenty-one".