1012031323 has 2 divisors, whose sum is σ = 1012031324. Its totient is φ = 1012031322.

The previous prime is 1012031269. The next prime is 1012031329. The reversal of 1012031323 is 3231302101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1012031323 - 2²¹ = 1009934171 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1012031297 and 1012031306.

It is not a weakly prime, because it can be changed into another prime (1012031329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506015661 + 506015662.

It is an arithmetic number, because the mean of its divisors is an integer number (506015662).

Almost surely, 2^1012031323 is an apocalyptic number.

1012031323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012031323 is an equidigital number, since it uses as much as digits as its factorization.

1012031323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1012031323 is about 31812.4397523987. The cubic root of 1012031323 is about 1003.9944640124.

Adding to 1012031323 its reverse (3231302101), we get a palindrome (4243333424).

The spelling of 1012031323 in words is "one billion, twelve million, thirty-one thousand, three hundred twenty-three".