13253224402043 has 4 divisors (see below), whose sum is σ = 13311098744640. Its totient is φ = 13195350059448.

The previous prime is 13253224402001. The next prime is 13253224402063. The reversal of 13253224402043 is 34020442235231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13253224402043 - 2⁸ = 13253224401787 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13253224401994 and 13253224402012.

It is not an unprimeable number, because it can be changed into a prime (13253224402063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28937170955 + ... + 28937171412.

It is an arithmetic number, because the mean of its divisors is an integer number (3327774686160).

Almost surely, 2^{13253224402043} is an apocalyptic number.

13253224402043 is a deficient number, since it is larger than the sum of its proper divisors (57874342597).

13253224402043 is an equidigital number, since it uses as much as digits as its factorization.

13253224402043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57874342596.

The product of its (nonzero) digits is 138240, while the sum is 35.

Adding to 13253224402043 its reverse (34020442235231), we get a palindrome (47273666637274).

The spelling of 13253224402043 in words is "thirteen trillion, two hundred fifty-three billion, two hundred twenty-four million, four hundred two thousand, forty-three".