11332631 has 2 divisors, whose sum is σ = 11332632. Its totient is φ = 11332630.

The previous prime is 11332613. The next prime is 11332681. The reversal of 11332631 is 13623311.

It is a happy number.

Together with previous prime (11332613) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11332631 - 2⁶ = 11332567 is a prime.

It is a super-2 number, since 2×11332631² = 256857050764322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11332681) 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, 5666315 + 5666316.

It is an arithmetic number, because the mean of its divisors is an integer number (5666316).

Almost surely, 2^11332631 is an apocalyptic number.

11332631 is a deficient number, since it is larger than the sum of its proper divisors (1).

11332631 is an equidigital number, since it uses as much as digits as its factorization.

11332631 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 324, while the sum is 20.

The square root of 11332631 is about 3366.3973324609. The cubic root of 11332631 is about 224.6174966090.

Adding to 11332631 its reverse (13623311), we get a palindrome (24955942).

The spelling of 11332631 in words is "eleven million, three hundred thirty-two thousand, six hundred thirty-one".