11330230409 has 2 divisors, whose sum is σ = 11330230410. Its totient is φ = 11330230408.

The previous prime is 11330230381. The next prime is 11330230421. The reversal of 11330230409 is 90403203311.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11194274809 + 135955600 = 105803^2 + 11660^2 .

It is a cyclic number.

It is not a de Polignac number, because 11330230409 - 2³² = 7035263113 is a prime.

It is a super-2 number, since 2×11330230409² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11330232409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5665115204 + 5665115205.

It is an arithmetic number, because the mean of its divisors is an integer number (5665115205).

Almost surely, 2^11330230409 is an apocalyptic number.

It is an amenable number.

11330230409 is a deficient number, since it is larger than the sum of its proper divisors (1).

11330230409 is an equidigital number, since it uses as much as digits as its factorization.

11330230409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 26.

The spelling of 11330230409 in words is "eleven billion, three hundred thirty million, two hundred thirty thousand, four hundred nine".