13033142120 has 32 divisors (see below), whose sum is σ = 29369952000. Its totient is φ = 5205188928.

The previous prime is 13033142117. The next prime is 13033142141. The reversal of 13033142120 is 2124133031.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 13033142092 and 13033142101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225920 + ... + 277679.

It is an arithmetic number, because the mean of its divisors is an integer number (917811000).

Almost surely, 2^13033142120 is an apocalyptic number.

13033142120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13033142120 is an abundant number, since it is smaller than the sum of its proper divisors (16336809880).

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

13033142120 is a wasteful number, since it uses less digits than its factorization.

13033142120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504257 (or 504253 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 13033142120 its reverse (2124133031), we get a palindrome (15157275151).

The spelling of 13033142120 in words is "thirteen billion, thirty-three million, one hundred forty-two thousand, one hundred twenty".