1131332767 has 2 divisors, whose sum is σ = 1131332768. Its totient is φ = 1131332766.

The previous prime is 1131332759. The next prime is 1131332771. The reversal of 1131332767 is 7672331311.

It is a strong prime.

It is an emirp because it is prime and its reverse (7672331311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1131332767 - 2³ = 1131332759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1131332777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565666383 + 565666384.

It is an arithmetic number, because the mean of its divisors is an integer number (565666384).

Almost surely, 2^1131332767 is an apocalyptic number.

1131332767 is a deficient number, since it is larger than the sum of its proper divisors (1).

1131332767 is an equidigital number, since it uses as much as digits as its factorization.

1131332767 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15876, while the sum is 34.

The square root of 1131332767 is about 33635.2904997118. The cubic root of 1131332767 is about 1041.9897702364.

The spelling of 1131332767 in words is "one billion, one hundred thirty-one million, three hundred thirty-two thousand, seven hundred sixty-seven".