1130230239 has 4 divisors (see below), whose sum is σ = 1506973656. Its totient is φ = 753486824.

The previous prime is 1130230237. The next prime is 1130230249. The reversal of 1130230239 is 9320320311.

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 1130230239 - 2¹ = 1130230237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130230237) 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, 188371704 + ... + 188371709.

It is an arithmetic number, because the mean of its divisors is an integer number (376743414).

Almost surely, 2^1130230239 is an apocalyptic number.

1130230239 is a deficient number, since it is larger than the sum of its proper divisors (376743417).

1130230239 is an equidigital number, since it uses as much as digits as its factorization.

1130230239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376743416.

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

The square root of 1130230239 is about 33618.8970521045. The cubic root of 1130230239 is about 1041.6511736348.

The spelling of 1130230239 in words is "one billion, one hundred thirty million, two hundred thirty thousand, two hundred thirty-nine".