1230105070 has 8 divisors (see below), whose sum is σ = 2214189144. Its totient is φ = 492042024.

The previous prime is 1230105029. The next prime is 1230105119. The reversal of 1230105070 is 705010321.

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

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61505244 + ... + 61505263.

It is an arithmetic number, because the mean of its divisors is an integer number (276773643).

Almost surely, 2^1230105070 is an apocalyptic number.

1230105070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1230105070 is a deficient number, since it is larger than the sum of its proper divisors (984084074).

1230105070 is a wasteful number, since it uses less digits than its factorization.

1230105070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123010514.

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 1230105070 is about 35072.8537475923. The cubic root of 1230105070 is about 1071.4717773138.

Adding to 1230105070 its reverse (705010321), we get a palindrome (1935115391).

The spelling of 1230105070 in words is "one billion, two hundred thirty million, one hundred five thousand, seventy".