1230031323 has 6 divisors (see below), whose sum is σ = 1776711924. Its totient is φ = 820020876.

The previous prime is 1230031307. The next prime is 1230031333. The reversal of 1230031323 is 3231300321.

1230031323 is a `hidden beast` number, since 12 + 300 + 31 + 323 = 666.

It is not a de Polignac number, because 1230031323 - 2⁴ = 1230031307 is a prime.

It is a super-2 number, since 2×1230031323² = 3025954111122260658, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1230031296 and 1230031305.

It is not an unprimeable number, because it can be changed into a prime (1230031333) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 68335065 + ... + 68335082.

It is an arithmetic number, because the mean of its divisors is an integer number (296118654).

Almost surely, 2^1230031323 is an apocalyptic number.

1230031323 is a deficient number, since it is larger than the sum of its proper divisors (546680601).

1230031323 is a wasteful number, since it uses less digits than its factorization.

1230031323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136670153 (or 136670150 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 1230031323 is about 35071.8023916650. The cubic root of 1230031323 is about 1071.4503646691.

Adding to 1230031323 its reverse (3231300321), we get a palindrome (4461331644).

The spelling of 1230031323 in words is "one billion, two hundred thirty million, thirty-one thousand, three hundred twenty-three".