1311430212113 has 16 divisors (see below), whose sum is σ = 1502283654144. Its totient is φ = 1121454294480.

The previous prime is 1311430212107. The next prime is 1311430212139. The reversal of 1311430212113 is 3112120341131.

It is a cyclic number.

It is not a de Polignac number, because 1311430212113 - 2⁴ = 1311430212097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1311430215113) 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, 17717006 + ... + 17790872.

It is an arithmetic number, because the mean of its divisors is an integer number (93892728384).

Almost surely, 2^{1311430212113} is an apocalyptic number.

It is an amenable number.

1311430212113 is a deficient number, since it is larger than the sum of its proper divisors (190853442031).

1311430212113 is an equidigital number, since it uses as much as digits as its factorization.

1311430212113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79772.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 1311430212113 its reverse (3112120341131), we get a palindrome (4423550553244).

The spelling of 1311430212113 in words is "one trillion, three hundred eleven billion, four hundred thirty million, two hundred twelve thousand, one hundred thirteen".