1230110555 has 8 divisors (see below), whose sum is σ = 1507540032. Its totient is φ = 963150208.

The previous prime is 1230110537. The next prime is 1230110569. The reversal of 1230110555 is 5550110321.

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 1230110555 - 2¹² = 1230106459 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1230110555.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2617022 + ... + 2617491.

It is an arithmetic number, because the mean of its divisors is an integer number (188442504).

Almost surely, 2^1230110555 is an apocalyptic number.

1230110555 is a deficient number, since it is larger than the sum of its proper divisors (277429477).

1230110555 is an equidigital number, since it uses as much as digits as its factorization.

1230110555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5234565.

The product of its (nonzero) digits is 750, while the sum is 23.

The square root of 1230110555 is about 35072.9319418836. The cubic root of 1230110555 is about 1071.4733698644.

Adding to 1230110555 its reverse (5550110321), we get a palindrome (6780220876).

The spelling of 1230110555 in words is "one billion, two hundred thirty million, one hundred ten thousand, five hundred fifty-five".