111213232133330 has 16 divisors (see below), whose sum is σ = 200188744718040. Its totient is φ = 44484197991552.

The previous prime is 111213232133321. The next prime is 111213232133383. The reversal of 111213232133330 is 33331232312111.

It can be written as a sum of positive squares in 4 ways, for example, as 50474730166249 + 60738501967081 = 7104557^2 + 7793491^2 .

It is a junction number, because it is equal to n+sod(n) for n = 111213232133293 and 111213232133302.

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, 136431035 + ... + 137243774.

Almost surely, 2^{111213232133330} is an apocalyptic number.

111213232133330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111213232133330 is a deficient number, since it is larger than the sum of its proper divisors (88975512584710).

111213232133330 is a wasteful number, since it uses less digits than its factorization.

111213232133330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273715453.

The product of its (nonzero) digits is 5832, while the sum is 29.

Adding to 111213232133330 its reverse (33331232312111), we get a palindrome (144544464445441).

The spelling of 111213232133330 in words is "one hundred eleven trillion, two hundred thirteen billion, two hundred thirty-two million, one hundred thirty-three thousand, three hundred thirty".