1031332349 has 2 divisors, whose sum is σ = 1031332350. Its totient is φ = 1031332348.

The previous prime is 1031332321. The next prime is 1031332391. The reversal of 1031332349 is 9432331301.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 786409849 + 244922500 = 28043^2 + 15650^2 .

It is a cyclic number.

It is not a de Polignac number, because 1031332349 - 2¹⁶ = 1031266813 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1031332649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515666174 + 515666175.

It is an arithmetic number, because the mean of its divisors is an integer number (515666175).

Almost surely, 2^1031332349 is an apocalyptic number.

It is an amenable number.

1031332349 is a deficient number, since it is larger than the sum of its proper divisors (1).

1031332349 is an equidigital number, since it uses as much as digits as its factorization.

1031332349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 29.

The square root of 1031332349 is about 32114.3635932584. The cubic root of 1031332349 is about 1010.3368967286.

The spelling of 1031332349 in words is "one billion, thirty-one million, three hundred thirty-two thousand, three hundred forty-nine".