1132631303 has 2 divisors, whose sum is σ = 1132631304. Its totient is φ = 1132631302.

The previous prime is 1132631261. The next prime is 1132631321. The reversal of 1132631303 is 3031362311.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1132631303 - 2¹⁶ = 1132565767 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1132631393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566315651 + 566315652.

It is an arithmetic number, because the mean of its divisors is an integer number (566315652).

Almost surely, 2^1132631303 is an apocalyptic number.

1132631303 is a deficient number, since it is larger than the sum of its proper divisors (1).

1132631303 is an equidigital number, since it uses as much as digits as its factorization.

1132631303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 23.

The square root of 1132631303 is about 33654.5881418864. The cubic root of 1132631303 is about 1042.3882807129.

Adding to 1132631303 its reverse (3031362311), we get a palindrome (4163993614).

The spelling of 1132631303 in words is "one billion, one hundred thirty-two million, six hundred thirty-one thousand, three hundred three".