1213313359 has 2 divisors, whose sum is σ = 1213313360. Its totient is φ = 1213313358.

The previous prime is 1213313333. The next prime is 1213313399. The reversal of 1213313359 is 9533133121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1213313359 - 2⁹ = 1213312847 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1213313359.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1213313329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 606656679 + 606656680.

It is an arithmetic number, because the mean of its divisors is an integer number (606656680).

Almost surely, 2^1213313359 is an apocalyptic number.

1213313359 is a deficient number, since it is larger than the sum of its proper divisors (1).

1213313359 is an equidigital number, since it uses as much as digits as its factorization.

1213313359 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7290, while the sum is 31.

The square root of 1213313359 is about 34832.6478895877. The cubic root of 1213313359 is about 1066.5740012057.

The spelling of 1213313359 in words is "one billion, two hundred thirteen million, three hundred thirteen thousand, three hundred fifty-nine".