111222122310130 has 16 divisors (see below), whose sum is σ = 215599806324504. Its totient is φ = 41066629776000.

The previous prime is 111222122310041. The next prime is 111222122310149. The reversal of 111222122310130 is 31013221222111.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 66111811260889 + 45110311049241 = 8130917^2 + 6716421^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 427777393371 + ... + 427777393630.

Almost surely, 2^{111222122310130} is an apocalyptic number.

111222122310130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111222122310130 is a deficient number, since it is larger than the sum of its proper divisors (104377684014374).

111222122310130 is a wasteful number, since it uses less digits than its factorization.

111222122310130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855554787021.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 111222122310130 its reverse (31013221222111), we get a palindrome (142235343532241).

The spelling of 111222122310130 in words is "one hundred eleven trillion, two hundred twenty-two billion, one hundred twenty-two million, three hundred ten thousand, one hundred thirty".