1020343323 has 8 divisors (see below), whose sum is σ = 1364313168. Its totient is φ = 678301184.

The previous prime is 1020343277. The next prime is 1020343361. The reversal of 1020343323 is 3233430201.

1020343323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1020343323 - 2²⁹ = 483472411 is a prime.

It is a super-2 number, since 2×1020343323² = 2082200993581364658, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1020343323.

It is not an unprimeable number, because it can be changed into a prime (1020343123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 480690 + ... + 482807.

It is an arithmetic number, because the mean of its divisors is an integer number (170539146).

Almost surely, 2^1020343323 is an apocalyptic number.

1020343323 is a deficient number, since it is larger than the sum of its proper divisors (343969845).

1020343323 is an equidigital number, since it uses as much as digits as its factorization.

1020343323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 963853.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 1020343323 is about 31942.8133231874. The cubic root of 1020343323 is about 1006.7356369983.

Adding to 1020343323 its reverse (3233430201), we get a palindrome (4253773524).

The spelling of 1020343323 in words is "one billion, twenty million, three hundred forty-three thousand, three hundred twenty-three".