12313220103121 has 16 divisors (see below), whose sum is σ = 14155112352384. Its totient is φ = 10492056146304.

The previous prime is 12313220103077. The next prime is 12313220103131. The reversal of 12313220103121 is 12130102231321.

It is a cyclic number.

It is not a de Polignac number, because 12313220103121 - 2⁹ = 12313220102609 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12313220103092 and 12313220103101.

It is not an unprimeable number, because it can be changed into a prime (12313220103131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10846365 + ... + 11927701.

It is an arithmetic number, because the mean of its divisors is an integer number (884694522024).

Almost surely, 2^{12313220103121} is an apocalyptic number.

It is an amenable number.

12313220103121 is a deficient number, since it is larger than the sum of its proper divisors (1841892249263).

12313220103121 is a wasteful number, since it uses less digits than its factorization.

12313220103121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1090920.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 12313220103121 its reverse (12130102231321), we get a palindrome (24443322334442).

The spelling of 12313220103121 in words is "twelve trillion, three hundred thirteen billion, two hundred twenty million, one hundred three thousand, one hundred twenty-one".