111012122330 has 32 divisors (see below), whose sum is σ = 200239594560. Its totient is φ = 44312083200.

The previous prime is 111012122329. The next prime is 111012122369. The reversal of 111012122330 is 33221210111.

It is a junction number, because it is equal to n+sod(n) for n = 111012122299 and 111012122308.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23835362 + ... + 23840018.

It is an arithmetic number, because the mean of its divisors is an integer number (6257487330).

Almost surely, 2^111012122330 is an apocalyptic number.

111012122330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111012122330 is a deficient number, since it is larger than the sum of its proper divisors (89227472230).

111012122330 is a wasteful number, since it uses less digits than its factorization.

111012122330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9134.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 111012122330 its reverse (33221210111), we get a palindrome (144233332441).

The spelling of 111012122330 in words is "one hundred eleven billion, twelve million, one hundred twenty-two thousand, three hundred thirty".