1311422500204 has 24 divisors (see below), whose sum is σ = 2430136371600. Its totient is φ = 617102509056.

The previous prime is 1311422500183. The next prime is 1311422500217. The reversal of 1311422500204 is 4020052241131.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 558084 + ... + 1712980.

It is an arithmetic number, because the mean of its divisors is an integer number (101255682150).

Almost surely, 2^{1311422500204} is an apocalyptic number.

It is an amenable number.

1311422500204 is a deficient number, since it is larger than the sum of its proper divisors (1118713871396).

1311422500204 is a wasteful number, since it uses less digits than its factorization.

1311422500204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1171617 (or 1171615 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 1311422500204 its reverse (4020052241131), we get a palindrome (5331474741335).

The spelling of 1311422500204 in words is "one trillion, three hundred eleven billion, four hundred twenty-two million, five hundred thousand, two hundred four".