1030313323 has 16 divisors (see below), whose sum is σ = 1174072480. Its totient is φ = 896292864.

The previous prime is 1030313311. The next prime is 1030313327. The reversal of 1030313323 is 3233130301.

It is a cyclic number.

It is not a de Polignac number, because 1030313323 - 2²⁵ = 996758891 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

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 1030313323.

It is not an unprimeable number, because it can be changed into a prime (1030313327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36865 + ... + 58477.

It is an arithmetic number, because the mean of its divisors is an integer number (73379530).

Almost surely, 2^1030313323 is an apocalyptic number.

1030313323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1030313323 is a deficient number, since it is larger than the sum of its proper divisors (143759157).

1030313323 is a wasteful number, since it uses less digits than its factorization.

1030313323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21838.

The product of its (nonzero) digits is 486, while the sum is 19.

The square root of 1030313323 is about 32098.4940924025. The cubic root of 1030313323 is about 1010.0040267134.

Adding to 1030313323 its reverse (3233130301), we get a palindrome (4263443624).

The spelling of 1030313323 in words is "one billion, thirty million, three hundred thirteen thousand, three hundred twenty-three".