1213422530313 has 8 divisors (see below), whose sum is σ = 1849024808128. Its totient is φ = 693384303024.

The previous prime is 1213422530297. The next prime is 1213422530323. The reversal of 1213422530313 is 3130352243121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1213422530313 - 2⁴ = 1213422530297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1213422530323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28891012606 + ... + 28891012647.

It is an arithmetic number, because the mean of its divisors is an integer number (231128101016).

Almost surely, 2^{1213422530313} is an apocalyptic number.

It is an amenable number.

1213422530313 is a deficient number, since it is larger than the sum of its proper divisors (635602277815).

1213422530313 is an equidigital number, since it uses as much as digits as its factorization.

1213422530313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57782025263.

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 1213422530313 its reverse (3130352243121), we get a palindrome (4343774773434).

The spelling of 1213422530313 in words is "one trillion, two hundred thirteen billion, four hundred twenty-two million, five hundred thirty thousand, three hundred thirteen".