13123412202 has 16 divisors (see below), whose sum is σ = 26398542240. Its totient is φ = 4349184432.

The previous prime is 13123412179. The next prime is 13123412209. The reversal of 13123412202 is 20221432131.

13123412202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13123412209) 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 7 ways as a sum of consecutive naturals, for example, 6320452 + ... + 6322527.

It is an arithmetic number, because the mean of its divisors is an integer number (1649908890).

Almost surely, 2^13123412202 is an apocalyptic number.

13123412202 is an abundant number, since it is smaller than the sum of its proper divisors (13275130038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13123412202 is a wasteful number, since it uses less digits than its factorization.

13123412202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12643157.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 13123412202 its reverse (20221432131), we get a palindrome (33344844333).

The spelling of 13123412202 in words is "thirteen billion, one hundred twenty-three million, four hundred twelve thousand, two hundred two".