313362021355 has 4 divisors (see below), whose sum is σ = 376034425632. Its totient is φ = 250689617080.

The previous prime is 313362021311. The next prime is 313362021383. The reversal of 313362021355 is 553120263313.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 553120263313 = 163909 ⋅3374557.

It is not a de Polignac number, because 313362021355 - 2¹⁹ = 313361497067 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 313362021355.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31336202131 + ... + 31336202140.

It is an arithmetic number, because the mean of its divisors is an integer number (94008606408).

Almost surely, 2^313362021355 is an apocalyptic number.

313362021355 is a deficient number, since it is larger than the sum of its proper divisors (62672404277).

313362021355 is an equidigital number, since it uses as much as digits as its factorization.

313362021355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62672404276.

The product of its (nonzero) digits is 48600, while the sum is 34.

Adding to 313362021355 its reverse (553120263313), we get a palindrome (866482284668).

The spelling of 313362021355 in words is "three hundred thirteen billion, three hundred sixty-two million, twenty-one thousand, three hundred fifty-five".