1230105322 has 16 divisors (see below), whose sum is σ = 1865170944. Its totient is φ = 608418000.

The previous prime is 1230105311. The next prime is 1230105323. The reversal of 1230105322 is 2235010321.

It is a self number, because there is not a number n which added to its sum of digits gives 1230105322.

It is not an unprimeable number, because it can be changed into a prime (1230105323) 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, 60247 + ... + 78037.

It is an arithmetic number, because the mean of its divisors is an integer number (116573184).

Almost surely, 2^1230105322 is an apocalyptic number.

1230105322 is a deficient number, since it is larger than the sum of its proper divisors (635065622).

1230105322 is a wasteful number, since it uses less digits than its factorization.

1230105322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18165.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 1230105322 is about 35072.8573401142. The cubic root of 1230105322 is about 1071.4718504812.

Adding to 1230105322 its reverse (2235010321), we get a palindrome (3465115643).

The spelling of 1230105322 in words is "one billion, two hundred thirty million, one hundred five thousand, three hundred twenty-two".