1132043019 has 4 divisors (see below), whose sum is σ = 1509390696. Its totient is φ = 754695344.

The previous prime is 1132042993. The next prime is 1132043023. The reversal of 1132043019 is 9103402311.

1132043019 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1132043019 - 2⁸ = 1132042763 is a prime.

It is a super-2 number, since 2×1132043019² = 2563042793733268722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1132043019.

It is not an unprimeable number, because it can be changed into a prime (1132023019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188673834 + ... + 188673839.

It is an arithmetic number, because the mean of its divisors is an integer number (377347674).

Almost surely, 2^1132043019 is an apocalyptic number.

1132043019 is a deficient number, since it is larger than the sum of its proper divisors (377347677).

1132043019 is an equidigital number, since it uses as much as digits as its factorization.

1132043019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377347676.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 1132043019 is about 33645.8469799766. The cubic root of 1132043019 is about 1042.2077787424.

The spelling of 1132043019 in words is "one billion, one hundred thirty-two million, forty-three thousand, nineteen".