1023112303 has 2 divisors, whose sum is σ = 1023112304. Its totient is φ = 1023112302.

The previous prime is 1023112291. The next prime is 1023112339. The reversal of 1023112303 is 3032113201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1023112303 - 2¹³ = 1023104111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1023112393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511556151 + 511556152.

It is an arithmetic number, because the mean of its divisors is an integer number (511556152).

Almost surely, 2^1023112303 is an apocalyptic number.

1023112303 is a deficient number, since it is larger than the sum of its proper divisors (1).

1023112303 is an equidigital number, since it uses as much as digits as its factorization.

1023112303 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 1023112303 is about 31986.1267270672. The cubic root of 1023112303 is about 1007.6454983854.

Adding to 1023112303 its reverse (3032113201), we get a palindrome (4055225504).

The spelling of 1023112303 in words is "one billion, twenty-three million, one hundred twelve thousand, three hundred three".