1022313312323 has 4 divisors (see below), whose sum is σ = 1022999890920. Its totient is φ = 1021626733728.

The previous prime is 1022313312301. The next prime is 1022313312341. The reversal of 1022313312323 is 3232133132201.

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 1022313312323 - 2²⁴ = 1022296535107 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1022313312292 and 1022313312301.

It is not an unprimeable number, because it can be changed into a prime (1022310312323) 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, 343287065 + ... + 343290042.

It is an arithmetic number, because the mean of its divisors is an integer number (255749972730).

Almost surely, 2^{1022313312323} is an apocalyptic number.

1022313312323 is a deficient number, since it is larger than the sum of its proper divisors (686578597).

1022313312323 is an equidigital number, since it uses as much as digits as its factorization.

1022313312323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686578596.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 1022313312323 its reverse (3232133132201), we get a palindrome (4254446444524).

The spelling of 1022313312323 in words is "one trillion, twenty-two billion, three hundred thirteen million, three hundred twelve thousand, three hundred twenty-three".