1230204433 has 8 divisors (see below), whose sum is σ = 1248134400. Its totient is φ = 1212291360.

The previous prime is 1230204431. The next prime is 1230204497. The reversal of 1230204433 is 3344020321.

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 1230204433 - 2¹ = 1230204431 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (1230204431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262293 + ... + 266941.

It is an arithmetic number, because the mean of its divisors is an integer number (156016800).

Almost surely, 2^1230204433 is an apocalyptic number.

It is an amenable number.

1230204433 is a deficient number, since it is larger than the sum of its proper divisors (17929967).

1230204433 is an equidigital number, since it uses as much as digits as its factorization.

1230204433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8447.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 1230204433 is about 35074.2702418739. The cubic root of 1230204433 is about 1071.5006262813.

Adding to 1230204433 its reverse (3344020321), we get a palindrome (4574224754).

The spelling of 1230204433 in words is "one billion, two hundred thirty million, two hundred four thousand, four hundred thirty-three".