13200321252345 has 16 divisors (see below), whose sum is σ = 21149093878080. Its totient is φ = 7030644709824.

The previous prime is 13200321252343. The next prime is 13200321252347. The reversal of 13200321252345 is 54325212300231.

It is an interprime number because it is at equal distance from previous prime (13200321252343) and next prime (13200321252347).

It is not a de Polignac number, because 13200321252345 - 2¹ = 13200321252343 is a prime.

It is a super-2 number, since 2×13200321252345² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13200321252341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 595402594 + ... + 595424763.

It is an arithmetic number, because the mean of its divisors is an integer number (1321818367380).

Almost surely, 2^{13200321252345} is an apocalyptic number.

13200321252345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13200321252345 is a deficient number, since it is larger than the sum of its proper divisors (7948772625735).

13200321252345 is a wasteful number, since it uses less digits than its factorization.

13200321252345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1190828104.

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 13200321252345 its reverse (54325212300231), we get a palindrome (67525533552576).

The spelling of 13200321252345 in words is "thirteen trillion, two hundred billion, three hundred twenty-one million, two hundred fifty-two thousand, three hundred forty-five".