230230105555 has 4 divisors (see below), whose sum is σ = 276276126672. Its totient is φ = 184184084440.

The previous prime is 230230105541. The next prime is 230230105577. The reversal of 230230105555 is 555501032032.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 230230105555 - 2¹¹ = 230230103507 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23023010551 + ... + 23023010560.

It is an arithmetic number, because the mean of its divisors is an integer number (69069031668).

Almost surely, 2^230230105555 is an apocalyptic number.

230230105555 is a deficient number, since it is larger than the sum of its proper divisors (46046021117).

230230105555 is an equidigital number, since it uses as much as digits as its factorization.

230230105555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46046021116.

The product of its (nonzero) digits is 22500, while the sum is 31.

Adding to 230230105555 its reverse (555501032032), we get a palindrome (785731137587).

The spelling of 230230105555 in words is "two hundred thirty billion, two hundred thirty million, one hundred five thousand, five hundred fifty-five".