1230230105 has 8 divisors (see below), whose sum is σ = 1589835912. Its totient is φ = 908477568.

The previous prime is 1230230101. The next prime is 1230230153. The reversal of 1230230105 is 5010320321.

It can be written as a sum of positive squares in 4 ways, for example, as 76405081 + 1153825024 = 8741^2 + 33968^2 .

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 1230230105 - 2² = 1230230101 is a prime.

It is a super-2 number, since 2×1230230105² = 3026932222496622050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1230230101) 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, 9463244 + ... + 9463373.

It is an arithmetic number, because the mean of its divisors is an integer number (198729489).

Almost surely, 2^1230230105 is an apocalyptic number.

It is an amenable number.

1230230105 is a deficient number, since it is larger than the sum of its proper divisors (359605807).

1230230105 is a wasteful number, since it uses less digits than its factorization.

1230230105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18926635.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 1230230105 is about 35074.6362062388. The cubic root of 1230230105 is about 1071.5080796151.

Adding to 1230230105 its reverse (5010320321), we get a palindrome (6240550426).

The spelling of 1230230105 in words is "one billion, two hundred thirty million, two hundred thirty thousand, one hundred five".