12318334351 has 8 divisors (see below), whose sum is σ = 13044538944. Its totient is φ = 11592307200.

The previous prime is 12318334349. The next prime is 12318334381. The reversal of 12318334351 is 15343381321.

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 12318334351 - 2¹ = 12318334349 is a prime.

It is a super-2 number, since 2×12318334351² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12318334381) 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, 114951 + ... + 194551.

It is an arithmetic number, because the mean of its divisors is an integer number (1630567368).

Almost surely, 2^12318334351 is an apocalyptic number.

12318334351 is a deficient number, since it is larger than the sum of its proper divisors (726204593).

12318334351 is an equidigital number, since it uses as much as digits as its factorization.

12318334351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88721.

The product of its digits is 25920, while the sum is 34.

The spelling of 12318334351 in words is "twelve billion, three hundred eighteen million, three hundred thirty-four thousand, three hundred fifty-one".