13200124452 has 24 divisors (see below), whose sum is σ = 31171380576. Its totient is φ = 4347028608.

The previous prime is 13200124393. The next prime is 13200124459. The reversal of 13200124452 is 25442100231.

It is not an unprimeable number, because it can be changed into a prime (13200124459) 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, 6625573 + ... + 6627564.

It is an arithmetic number, because the mean of its divisors is an integer number (1298807524).

Almost surely, 2^13200124452 is an apocalyptic number.

13200124452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13200124452 is an abundant number, since it is smaller than the sum of its proper divisors (17971256124).

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

13200124452 is a wasteful number, since it uses less digits than its factorization.

13200124452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13253227 (or 13253225 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 13200124452 its reverse (25442100231), we get a palindrome (38642224683).

The spelling of 13200124452 in words is "thirteen billion, two hundred million, one hundred twenty-four thousand, four hundred fifty-two".