1021232383 has 2 divisors, whose sum is σ = 1021232384. Its totient is φ = 1021232382.

The previous prime is 1021232341. The next prime is 1021232389. The reversal of 1021232383 is 3832321201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1021232383 - 2²¹ = 1019135231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1021232389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510616191 + 510616192.

It is an arithmetic number, because the mean of its divisors is an integer number (510616192).

Almost surely, 2^1021232383 is an apocalyptic number.

1021232383 is a deficient number, since it is larger than the sum of its proper divisors (1).

1021232383 is an equidigital number, since it uses as much as digits as its factorization.

1021232383 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 1021232383 is about 31956.7267253704. The cubic root of 1021232383 is about 1007.0279531658.

Adding to 1021232383 its reverse (3832321201), we get a palindrome (4853553584).

The spelling of 1021232383 in words is "one billion, twenty-one million, two hundred thirty-two thousand, three hundred eighty-three".