12313233020121 has 64 divisors (see below), whose sum is σ = 19033162997760. Its totient is φ = 6997908234240.

The previous prime is 12313233020111. The next prime is 12313233020167. The reversal of 12313233020121 is 12102033231321.

It is not a de Polignac number, because 12313233020121 - 2⁶ = 12313233020057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12313233020091 and 12313233020100.

It is not an unprimeable number, because it can be changed into a prime (12313233020111) 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 63 ways as a sum of consecutive naturals, for example, 174771820 + ... + 174842258.

It is an arithmetic number, because the mean of its divisors is an integer number (297393171840).

Almost surely, 2^{12313233020121} is an apocalyptic number.

12313233020121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12313233020121 is a deficient number, since it is larger than the sum of its proper divisors (6719929977639).

12313233020121 is a wasteful number, since it uses less digits than its factorization.

12313233020121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71606.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 12313233020121 its reverse (12102033231321), we get a palindrome (24415266251442).

The spelling of 12313233020121 in words is "twelve trillion, three hundred thirteen billion, two hundred thirty-three million, twenty thousand, one hundred twenty-one".