1032312303 has 16 divisors (see below), whose sum is σ = 1668384000. Its totient is φ = 625643640.

The previous prime is 1032312299. The next prime is 1032312331. The reversal of 1032312303 is 3032132301.

It is not a de Polignac number, because 1032312303 - 2² = 1032312299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1032312383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1737603 + ... + 1738196.

It is an arithmetic number, because the mean of its divisors is an integer number (104274000).

Almost surely, 2^1032312303 is an apocalyptic number.

1032312303 is a deficient number, since it is larger than the sum of its proper divisors (636071697).

1032312303 is a wasteful number, since it uses less digits than its factorization.

1032312303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3475819 (or 3475813 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 1032312303 is about 32129.6172246107. The cubic root of 1032312303 is about 1010.6567969247.

Adding to 1032312303 its reverse (3032132301), we get a palindrome (4064444604).

The spelling of 1032312303 in words is "one billion, thirty-two million, three hundred twelve thousand, three hundred three".