1023232307 has 2 divisors, whose sum is σ = 1023232308. Its totient is φ = 1023232306.

The previous prime is 1023232247. The next prime is 1023232321. The reversal of 1023232307 is 7032323201.

It is a strong prime.

It is an emirp because it is prime and its reverse (7032323201) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1023232307 is a prime.

It is not a weakly prime, because it can be changed into another prime (1022232307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511616153 + 511616154.

It is an arithmetic number, because the mean of its divisors is an integer number (511616154).

Almost surely, 2^1023232307 is an apocalyptic number.

1023232307 is a deficient number, since it is larger than the sum of its proper divisors (1).

1023232307 is an equidigital number, since it uses as much as digits as its factorization.

1023232307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 1023232307 is about 31988.0025478303. The cubic root of 1023232307 is about 1007.6848934621.

Adding to 1023232307 its reverse (7032323201), we get a palindrome (8055555508).

The spelling of 1023232307 in words is "one billion, twenty-three million, two hundred thirty-two thousand, three hundred seven".