313043341301311 has 4 divisors (see below), whose sum is σ = 313048904891112. Its totient is φ = 313037777711512.

The previous prime is 313043341301291. The next prime is 313043341301329. The reversal of 313043341301311 is 113103143340313.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 313043341301311 - 2¹³ = 313043341293119 is a prime.

It is a super-2 number, since 2×313043341301311² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313043341301011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2781710500 + ... + 2781823033.

It is an arithmetic number, because the mean of its divisors is an integer number (78262226222778).

Almost surely, 2^{313043341301311} is an apocalyptic number.

313043341301311 is a deficient number, since it is larger than the sum of its proper divisors (5563589801).

313043341301311 is an equidigital number, since it uses as much as digits as its factorization.

313043341301311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5563589800.

The product of its (nonzero) digits is 11664, while the sum is 31.

Adding to 313043341301311 its reverse (113103143340313), we get a palindrome (426146484641624).

The spelling of 313043341301311 in words is "three hundred thirteen trillion, forty-three billion, three hundred forty-one million, three hundred one thousand, three hundred eleven".