13253402401303 has 16 divisors (see below), whose sum is σ = 14790815369280. Its totient is φ = 11816420901376.

The previous prime is 13253402401301. The next prime is 13253402401331. The reversal of 13253402401303 is 30310420435231.

It is a happy number.

13253402401303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 13253402401303 - 2¹ = 13253402401301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13253402401301) 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, 253588675 + ... + 253640932.

It is an arithmetic number, because the mean of its divisors is an integer number (924425960580).

Almost surely, 2^{13253402401303} is an apocalyptic number.

13253402401303 is a deficient number, since it is larger than the sum of its proper divisors (1537412967977).

13253402401303 is a wasteful number, since it uses less digits than its factorization.

13253402401303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507229706.

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 13253402401303 its reverse (30310420435231), we get a palindrome (43563822836534).

The spelling of 13253402401303 in words is "thirteen trillion, two hundred fifty-three billion, four hundred two million, four hundred one thousand, three hundred three".