12348321093 has 24 divisors (see below), whose sum is σ = 18894844800. Its totient is φ = 7744201344.

The previous prime is 12348321077. The next prime is 12348321119. The reversal of 12348321093 is 39012384321.

12348321093 is a `hidden beast` number, since 12 + 348 + 3 + 210 + 93 = 666.

It is not a de Polignac number, because 12348321093 - 2⁴ = 12348321077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12348321053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 314868 + ... + 351906.

It is an arithmetic number, because the mean of its divisors is an integer number (787285200).

Almost surely, 2^12348321093 is an apocalyptic number.

It is an amenable number.

12348321093 is a deficient number, since it is larger than the sum of its proper divisors (6546523707).

12348321093 is a wasteful number, since it uses less digits than its factorization.

12348321093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39241 (or 39238 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

Adding to 12348321093 its sum of digits (36), we get a square (12348321129 = 111123²).

The spelling of 12348321093 in words is "twelve billion, three hundred forty-eight million, three hundred twenty-one thousand, ninety-three".