13044230430403 has 2 divisors, whose sum is σ = 13044230430404. Its totient is φ = 13044230430402.

The previous prime is 13044230430379. The next prime is 13044230430437. The reversal of 13044230430403 is 30403403244031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13044230430403 - 2⁹ = 13044230429891 is a prime.

It is not a weakly prime, because it can be changed into another prime (13044230400403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6522115215201 + 6522115215202.

It is an arithmetic number, because the mean of its divisors is an integer number (6522115215202).

Almost surely, 2^{13044230430403} is an apocalyptic number.

13044230430403 is a deficient number, since it is larger than the sum of its proper divisors (1).

13044230430403 is an equidigital number, since it uses as much as digits as its factorization.

13044230430403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 13044230430403 its reverse (30403403244031), we get a palindrome (43447633674434).

The spelling of 13044230430403 in words is "thirteen trillion, forty-four billion, two hundred thirty million, four hundred thirty thousand, four hundred three".