1230230533 has 8 divisors (see below), whose sum is σ = 1420473152. Its totient is φ = 1043611776.

The previous prime is 1230230503. The next prime is 1230230539. The reversal of 1230230533 is 3350320321.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1230230533 - 2⁹ = 1230230021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230230539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 905235 + ... + 906592.

It is an arithmetic number, because the mean of its divisors is an integer number (177559144).

Almost surely, 2^1230230533 is an apocalyptic number.

It is an amenable number.

1230230533 is a deficient number, since it is larger than the sum of its proper divisors (190242619).

1230230533 is an equidigital number, since it uses as much as digits as its factorization.

1230230533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1811931.

The product of its (nonzero) digits is 1620, while the sum is 22.

The square root of 1230230533 is about 35074.6423075133. The cubic root of 1230230533 is about 1071.5082038751.

Adding to 1230230533 its reverse (3350320321), we get a palindrome (4580550854).

The spelling of 1230230533 in words is "one billion, two hundred thirty million, two hundred thirty thousand, five hundred thirty-three".