5111323350313 has 4 divisors (see below), whose sum is σ = 5230191335248. Its totient is φ = 4992455365380.

The previous prime is 5111323350283. The next prime is 5111323350347. The reversal of 5111323350313 is 3130533231115.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5111323350313 - 2²⁹ = 5110786479401 is a prime.

It is a super-2 number, since 2×5111323350313² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5111323350013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59433992403 + ... + 59433992488.

It is an arithmetic number, because the mean of its divisors is an integer number (1307547833812).

Almost surely, 2^{5111323350313} is an apocalyptic number.

It is an amenable number.

5111323350313 is a deficient number, since it is larger than the sum of its proper divisors (118867984935).

5111323350313 is a wasteful number, since it uses less digits than its factorization.

5111323350313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118867984934.

The product of its (nonzero) digits is 12150, while the sum is 31.

Adding to 5111323350313 its reverse (3130533231115), we get a palindrome (8241856581428).

The spelling of 5111323350313 in words is "five trillion, one hundred eleven billion, three hundred twenty-three million, three hundred fifty thousand, three hundred thirteen".