1311301422204 has 48 divisors (see below), whose sum is σ = 3117692979072. Its totient is φ = 428817609792.

The previous prime is 1311301422203. The next prime is 1311301422241. The reversal of 1311301422204 is 4022241031131.

It is a super-2 number, since 2×1311301422204² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1311301422203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8190627 + ... + 8349189.

It is an arithmetic number, because the mean of its divisors is an integer number (64951937064).

Almost surely, 2^{1311301422204} is an apocalyptic number.

It is an amenable number.

1311301422204 is an abundant number, since it is smaller than the sum of its proper divisors (1806391556868).

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

1311301422204 is a wasteful number, since it uses less digits than its factorization.

1311301422204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171626 (or 171624 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1311301422204 its reverse (4022241031131), we get a palindrome (5333542453335).

The spelling of 1311301422204 in words is "one trillion, three hundred eleven billion, three hundred one million, four hundred twenty-two thousand, two hundred four".