13200454120 has 32 divisors (see below), whose sum is σ = 33944025600. Its totient is φ = 4525869888.

The previous prime is 13200454061. The next prime is 13200454121. The reversal of 13200454120 is 2145400231.

It is a junction number, because it is equal to n+sod(n) for n = 13200454091 and 13200454100.

It is not an unprimeable number, because it can be changed into a prime (13200454121) 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, 23571960 + ... + 23572519.

It is an arithmetic number, because the mean of its divisors is an integer number (1060750800).

Almost surely, 2^13200454120 is an apocalyptic number.

13200454120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13200454120 is an abundant number, since it is smaller than the sum of its proper divisors (20743571480).

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

13200454120 is a wasteful number, since it uses less digits than its factorization.

13200454120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47144497 (or 47144493 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 13200454120 its reverse (2145400231), we get a palindrome (15345854351).

The spelling of 13200454120 in words is "thirteen billion, two hundred million, four hundred fifty-four thousand, one hundred twenty".