13122043204 has 6 divisors (see below), whose sum is σ = 22963575614. Its totient is φ = 6561021600.

The previous prime is 13122043171. The next prime is 13122043211. The reversal of 13122043204 is 40234022131.

It can be written as a sum of positive squares in only one way, i.e., 11056522500 + 2065520704 = 105150^2 + 45448^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1640255397 + ... + 1640255404.

Almost surely, 2^13122043204 is an apocalyptic number.

It is an amenable number.

13122043204 is a deficient number, since it is larger than the sum of its proper divisors (9841532410).

13122043204 is a wasteful number, since it uses less digits than its factorization.

13122043204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3280510805 (or 3280510803 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 13122043204 its reverse (40234022131), we get a palindrome (53356065335).

The spelling of 13122043204 in words is "thirteen billion, one hundred twenty-two million, forty-three thousand, two hundred four".