1022323113 has 72 divisors (see below), whose sum is σ = 1859352768. Its totient is φ = 558635616.

The previous prime is 1022323073. The next prime is 1022323147. The reversal of 1022323113 is 3113232201.

It is not a de Polignac number, because 1022323113 - 2⁸ = 1022322857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1022323213) 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 71 ways as a sum of consecutive naturals, for example, 271995 + ... + 275727.

It is an arithmetic number, because the mean of its divisors is an integer number (25824344).

Almost surely, 2^1022323113 is an apocalyptic number.

It is an amenable number.

1022323113 is a deficient number, since it is larger than the sum of its proper divisors (837029655).

1022323113 is an equidigital number, since it uses as much as digits as its factorization.

1022323113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3785 (or 3766 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1022323113 is about 31973.7879050950. The cubic root of 1022323113 is about 1007.3863452423.

Adding to 1022323113 its reverse (3113232201), we get a palindrome (4135555314).

The spelling of 1022323113 in words is "one billion, twenty-two million, three hundred twenty-three thousand, one hundred thirteen".