1230233471 has 2 divisors, whose sum is σ = 1230233472. Its totient is φ = 1230233470.

The previous prime is 1230233437. The next prime is 1230233491. The reversal of 1230233471 is 1743320321.

It is a strong prime.

It is an emirp because it is prime and its reverse (1743320321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1230233471 - 2¹⁰ = 1230232447 is a prime.

It is a super-3 number, since 3×1230233471³ (a number of 28 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1230233471.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1230233491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615116735 + 615116736.

It is an arithmetic number, because the mean of its divisors is an integer number (615116736).

Almost surely, 2^1230233471 is an apocalyptic number.

1230233471 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230233471 is an equidigital number, since it uses as much as digits as its factorization.

1230233471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 1230233471 is about 35074.6841895975. The cubic root of 1230233471 is about 1071.5090568558.

Adding to 1230233471 its reverse (1743320321), we get a palindrome (2973553792).

The spelling of 1230233471 in words is "one billion, two hundred thirty million, two hundred thirty-three thousand, four hundred seventy-one".