1232011303 has 2 divisors, whose sum is σ = 1232011304. Its totient is φ = 1232011302.

The previous prime is 1232011289. The next prime is 1232011373. The reversal of 1232011303 is 3031102321.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1232011303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1232011373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616005651 + 616005652.

It is an arithmetic number, because the mean of its divisors is an integer number (616005652).

Almost surely, 2^1232011303 is an apocalyptic number.

1232011303 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232011303 is an equidigital number, since it uses as much as digits as its factorization.

1232011303 is an odious number, because the sum of its binary digits is odd.

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

The square root of 1232011303 is about 35100.0185612487. The cubic root of 1232011303 is about 1072.0249606087.

Adding to 1232011303 its reverse (3031102321), we get a palindrome (4263113624).

The spelling of 1232011303 in words is "one billion, two hundred thirty-two million, eleven thousand, three hundred three".