13001001211304 has 16 divisors (see below), whose sum is σ = 24376933727700. Its totient is φ = 6500485550592.

The previous prime is 13001001211301. The next prime is 13001001211337. The reversal of 13001001211304 is 40311210010031.

It can be written as a sum of positive squares in 2 ways, for example, as 11150590562500 + 1850410648804 = 3339250^2 + 1360298^2 .

It is not an unprimeable number, because it can be changed into a prime (13001001211301) 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 3 ways as a sum of consecutive naturals, for example, 2347352 + ... + 5613560.

Almost surely, 2^{13001001211304} is an apocalyptic number.

It is an amenable number.

13001001211304 is a deficient number, since it is larger than the sum of its proper divisors (11375932516396).

13001001211304 is a wasteful number, since it uses less digits than its factorization.

13001001211304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3763772 (or 3763768 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 13001001211304 its reverse (40311210010031), we get a palindrome (53312211221335).

The spelling of 13001001211304 in words is "thirteen trillion, one billion, one million, two hundred eleven thousand, three hundred four".