13305142363 has 4 divisors (see below), whose sum is σ = 13305392568. Its totient is φ = 13304892160.

The previous prime is 13305142349. The next prime is 13305142381. The reversal of 13305142363 is 36324150331.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13305142363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13305142303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10093 + ... + 163438.

It is an arithmetic number, because the mean of its divisors is an integer number (3326348142).

Almost surely, 2^13305142363 is an apocalyptic number.

13305142363 is a deficient number, since it is larger than the sum of its proper divisors (250205).

13305142363 is an equidigital number, since it uses as much as digits as its factorization.

13305142363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250204.

The product of its (nonzero) digits is 19440, while the sum is 31.

Adding to 13305142363 its reverse (36324150331), we get a palindrome (49629292694).

The spelling of 13305142363 in words is "thirteen billion, three hundred five million, one hundred forty-two thousand, three hundred sixty-three".