1311422204113 has 16 divisors (see below), whose sum is σ = 1503665199360. Its totient is φ = 1120407964416.

The previous prime is 1311422204107. The next prime is 1311422204129. The reversal of 1311422204113 is 3114022241131.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1311422204113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1311422204153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3314181 + ... + 3688717.

It is an arithmetic number, because the mean of its divisors is an integer number (93979074960).

Almost surely, 2^{1311422204113} is an apocalyptic number.

It is an amenable number.

1311422204113 is a deficient number, since it is larger than the sum of its proper divisors (192242995247).

1311422204113 is a wasteful number, since it uses less digits than its factorization.

1311422204113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376176.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 1311422204113 its reverse (3114022241131), we get a palindrome (4425444445244).

The spelling of 1311422204113 in words is "one trillion, three hundred eleven billion, four hundred twenty-two million, two hundred four thousand, one hundred thirteen".