13023203045 has 32 divisors (see below), whose sum is σ = 16158320640. Its totient is φ = 10071593280.

The previous prime is 13023203033. The next prime is 13023203047. The reversal of 13023203045 is 54030232031.

13023203045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13023203045 - 2⁴ = 13023203029 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13023203045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13023203047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13467152 + ... + 13468118.

It is an arithmetic number, because the mean of its divisors is an integer number (504947520).

Almost surely, 2^13023203045 is an apocalyptic number.

It is an amenable number.

13023203045 is a deficient number, since it is larger than the sum of its proper divisors (3135117595).

13023203045 is an equidigital number, since it uses as much as digits as its factorization.

13023203045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1745.

The product of its (nonzero) digits is 2160, while the sum is 23.

Adding to 13023203045 its reverse (54030232031), we get a palindrome (67053435076).

The spelling of 13023203045 in words is "thirteen billion, twenty-three million, two hundred three thousand, forty-five".