13203340120 has 32 divisors (see below), whose sum is σ = 29714313600. Its totient is φ = 5280127488.

The previous prime is 13203340109. The next prime is 13203340123. The reversal of 13203340120 is 2104330231.

It is a super-2 number, since 2×13203340120² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13203340123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150841 + ... + 221719.

It is an arithmetic number, because the mean of its divisors is an integer number (928572300).

Almost surely, 2^13203340120 is an apocalyptic number.

13203340120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13203340120 is an abundant number, since it is smaller than the sum of its proper divisors (16510973480).

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

13203340120 is a wasteful number, since it uses less digits than its factorization.

13203340120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75547 (or 75543 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 13203340120 its reverse (2104330231), we get a palindrome (15307670351).

The spelling of 13203340120 in words is "thirteen billion, two hundred three million, three hundred forty thousand, one hundred twenty".