2023311310019 has 4 divisors (see below), whose sum is σ = 2023322316696. Its totient is φ = 2023300303344.

The previous prime is 2023311310003. The next prime is 2023311310043. The reversal of 2023311310019 is 9100131133202.

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 2023311310019 - 2⁴ = 2023311310003 is a prime.

It is a super-2 number, since 2×2023311310019² (a number of 25 digits) contains 22 as substring.

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 2023311310019.

It is not an unprimeable number, because it can be changed into a prime (2023311310519) 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, 5222834 + ... + 5596839.

It is an arithmetic number, because the mean of its divisors is an integer number (505830579174).

Almost surely, 2^{2023311310019} is an apocalyptic number.

2023311310019 is a deficient number, since it is larger than the sum of its proper divisors (11006677).

2023311310019 is a wasteful number, since it uses less digits than its factorization.

2023311310019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11006676.

The product of its (nonzero) digits is 972, while the sum is 26.

The spelling of 2023311310019 in words is "two trillion, twenty-three billion, three hundred eleven million, three hundred ten thousand, nineteen".