1030323031 has 2 divisors, whose sum is σ = 1030323032. Its totient is φ = 1030323030.

The previous prime is 1030323017. The next prime is 1030323059. The reversal of 1030323031 is 1303230301.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1030323031 is a prime.

It is a super-2 number, since 2×1030323031² = 2123131096418053922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1030322996 and 1030323014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1030023031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515161515 + 515161516.

It is an arithmetic number, because the mean of its divisors is an integer number (515161516).

Almost surely, 2^1030323031 is an apocalyptic number.

1030323031 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030323031 is an equidigital number, since it uses as much as digits as its factorization.

1030323031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 1030323031 is about 32098.6453140939. The cubic root of 1030323031 is about 1010.0071989161.

Adding to 1030323031 its reverse (1303230301), we get a palindrome (2333553332).

The spelling of 1030323031 in words is "one billion, thirty million, three hundred twenty-three thousand, thirty-one".