13123302302 has 32 divisors (see below), whose sum is σ = 22178344320. Its totient is φ = 5771429280.

The previous prime is 13123302301. The next prime is 13123302331. The reversal of 13123302302 is 20320332131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13123302301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100673 + ... + 190739.

It is an arithmetic number, because the mean of its divisors is an integer number (693073260).

Almost surely, 2^13123302302 is an apocalyptic number.

13123302302 is a deficient number, since it is larger than the sum of its proper divisors (9055042018).

13123302302 is a wasteful number, since it uses less digits than its factorization.

13123302302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90296.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 13123302302 its reverse (20320332131), we get a palindrome (33443634433).

The spelling of 13123302302 in words is "thirteen billion, one hundred twenty-three million, three hundred two thousand, three hundred two".