1030311423 has 12 divisors (see below), whose sum is σ = 1566555640. Its totient is φ = 650722896.

The previous prime is 1030311419. The next prime is 1030311439. The reversal of 1030311423 is 3241130301.

It is not a de Polignac number, because 1030311423 - 2² = 1030311419 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1030311396 and 1030311405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030311223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3012436 + ... + 3012777.

Almost surely, 2^1030311423 is an apocalyptic number.

1030311423 is a deficient number, since it is larger than the sum of its proper divisors (536244217).

1030311423 is a wasteful number, since it uses less digits than its factorization.

1030311423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6025238 (or 6025235 counting only the distinct ones).

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

The square root of 1030311423 is about 32098.4644959849. The cubic root of 1030311423 is about 1010.0034058638.

Adding to 1030311423 its reverse (3241130301), we get a palindrome (4271441724).

The spelling of 1030311423 in words is "one billion, thirty million, three hundred eleven thousand, four hundred twenty-three".