13122100304 has 20 divisors (see below), whose sum is σ = 25435286100. Its totient is φ = 6558155520.

The previous prime is 13122100273. The next prime is 13122100331. The reversal of 13122100304 is 40300122131.

It can be written as a sum of positive squares in 2 ways, for example, as 9870819904 + 3251280400 = 99352^2 + 57020^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143279 + ... + 216270.

It is an arithmetic number, because the mean of its divisors is an integer number (1271764305).

Almost surely, 2^13122100304 is an apocalyptic number.

It is an amenable number.

13122100304 is a deficient number, since it is larger than the sum of its proper divisors (12313185796).

13122100304 is a wasteful number, since it uses less digits than its factorization.

13122100304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361838 (or 361832 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 13122100304 its reverse (40300122131), we get a palindrome (53422222435).

The spelling of 13122100304 in words is "thirteen billion, one hundred twenty-two million, one hundred thousand, three hundred four".