13234312120 has 64 divisors (see below), whose sum is σ = 30098718720. Its totient is φ = 5236712064.

The previous prime is 13234312111. The next prime is 13234312121. The reversal of 13234312120 is 2121343231.

13234312120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13234312091 and 13234312100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13234312121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3691849 + ... + 3695431.

It is an arithmetic number, because the mean of its divisors is an integer number (470292480).

Almost surely, 2^13234312120 is an apocalyptic number.

13234312120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13234312120 is an abundant number, since it is smaller than the sum of its proper divisors (16864406600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13234312120 is a wasteful number, since it uses less digits than its factorization.

13234312120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4564 (or 4560 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 13234312120 its reverse (2121343231), we get a palindrome (15355655351).

The spelling of 13234312120 in words is "thirteen billion, two hundred thirty-four million, three hundred twelve thousand, one hundred twenty".