12313221114434 has 32 divisors (see below), whose sum is σ = 19320768694656. Its totient is φ = 5874304142080.

The previous prime is 12313221114431. The next prime is 12313221114461. The reversal of 12313221114434 is 43441112231321.

It is a self number, because there is not a number n which added to its sum of digits gives 12313221114434.

It is not an unprimeable number, because it can be changed into a prime (12313221114431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63425354 + ... + 63619194.

It is an arithmetic number, because the mean of its divisors is an integer number (603774021708).

Almost surely, 2^{12313221114434} is an apocalyptic number.

12313221114434 is a deficient number, since it is larger than the sum of its proper divisors (7007547580222).

12313221114434 is a wasteful number, since it uses less digits than its factorization.

12313221114434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197290.

The product of its digits is 13824, while the sum is 32.

Adding to 12313221114434 its reverse (43441112231321), we get a palindrome (55754333345755).

The spelling of 12313221114434 in words is "twelve trillion, three hundred thirteen billion, two hundred twenty-one million, one hundred fourteen thousand, four hundred thirty-four".