1132023309 has 4 divisors (see below), whose sum is σ = 1509364416. Its totient is φ = 754682204.

The previous prime is 1132023253. The next prime is 1132023317. The reversal of 1132023309 is 9033202311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1132023309 - 2¹⁶ = 1131957773 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132023709) 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, 188670549 + ... + 188670554.

It is an arithmetic number, because the mean of its divisors is an integer number (377341104).

Almost surely, 2^1132023309 is an apocalyptic number.

It is an amenable number.

1132023309 is a deficient number, since it is larger than the sum of its proper divisors (377341107).

1132023309 is an equidigital number, since it uses as much as digits as its factorization.

1132023309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377341106.

The product of its (nonzero) digits is 972, while the sum is 24.

The square root of 1132023309 is about 33645.5540747957. The cubic root of 1132023309 is about 1042.2017300810.

The spelling of 1132023309 in words is "one billion, one hundred thirty-two million, twenty-three thousand, three hundred nine".