12344312235 has 8 divisors (see below), whose sum is σ = 19750899600. Its totient is φ = 6583633184.

The previous prime is 12344312209. The next prime is 12344312249. The reversal of 12344312235 is 53221344321.

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 12344312235 - 2¹⁶ = 12344246699 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 411477060 + ... + 411477089.

It is an arithmetic number, because the mean of its divisors is an integer number (2468862450).

Almost surely, 2^12344312235 is an apocalyptic number.

12344312235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12344312235 is a deficient number, since it is larger than the sum of its proper divisors (7406587365).

12344312235 is an equidigital number, since it uses as much as digits as its factorization.

12344312235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822954157.

The product of its digits is 17280, while the sum is 30.

Adding to 12344312235 its reverse (53221344321), we get a palindrome (65565656556).

The spelling of 12344312235 in words is "twelve billion, three hundred forty-four million, three hundred twelve thousand, two hundred thirty-five".