1132322229491 has 2 divisors, whose sum is σ = 1132322229492. Its totient is φ = 1132322229490.

The previous prime is 1132322229487. The next prime is 1132322229499. The reversal of 1132322229491 is 1949222232311.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (1949222232311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1132322229491 - 2² = 1132322229487 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1132322229499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566161114745 + 566161114746.

It is an arithmetic number, because the mean of its divisors is an integer number (566161114746).

Almost surely, 2^{1132322229491} is an apocalyptic number.

1132322229491 is a deficient number, since it is larger than the sum of its proper divisors (1).

1132322229491 is an equidigital number, since it uses as much as digits as its factorization.

1132322229491 is an evil number, because the sum of its binary digits is even.

The product of its digits is 93312, while the sum is 41.

The spelling of 1132322229491 in words is "one trillion, one hundred thirty-two billion, three hundred twenty-two million, two hundred twenty-nine thousand, four hundred ninety-one".