13252113340 has 24 divisors (see below), whose sum is σ = 28013745312. Its totient is φ = 5265739200.

The previous prime is 13252113263. The next prime is 13252113349. The reversal of 13252113340 is 4331125231.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13252113349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2191039 + ... + 2197078.

It is an arithmetic number, because the mean of its divisors is an integer number (1167239388).

Almost surely, 2^13252113340 is an apocalyptic number.

13252113340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13252113340 is an abundant number, since it is smaller than the sum of its proper divisors (14761631972).

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

13252113340 is a wasteful number, since it uses less digits than its factorization.

13252113340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4388277 (or 4388275 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 13252113340 its reverse (4331125231), we get a palindrome (17583238571).

The spelling of 13252113340 in words is "thirteen billion, two hundred fifty-two million, one hundred thirteen thousand, three hundred forty".