1132023019 has 2 divisors, whose sum is σ = 1132023020. Its totient is φ = 1132023018.

The previous prime is 1132023017. The next prime is 1132023023. The reversal of 1132023019 is 9103202311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1132023019 - 2¹ = 1132023017 is a prime.

It is a super-2 number, since 2×1132023019² = 2562952231091748722, which contains 22 as substring.

Together with 1132023017, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1132023017) 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, 566011509 + 566011510.

It is an arithmetic number, because the mean of its divisors is an integer number (566011510).

Almost surely, 2^1132023019 is an apocalyptic number.

1132023019 is a deficient number, since it is larger than the sum of its proper divisors (1).

1132023019 is an equidigital number, since it uses as much as digits as its factorization.

1132023019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 1132023019 is about 33645.5497651621. The cubic root of 1132023019 is about 1042.2016410845.

The spelling of 1132023019 in words is "one billion, one hundred thirty-two million, twenty-three thousand, nineteen".