111005221112130 has 16 divisors (see below), whose sum is σ = 266412530669184. Its totient is φ = 29601392296560.

The previous prime is 111005221112057. The next prime is 111005221112173. The reversal of 111005221112130 is 31211122500111.

It is a super-2 number, since 2×111005221112130² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 111005221112097 and 111005221112106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1850087018506 + ... + 1850087018565.

It is an arithmetic number, because the mean of its divisors is an integer number (16650783166824).

Almost surely, 2^{111005221112130} is an apocalyptic number.

111005221112130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111005221112130 is an abundant number, since it is smaller than the sum of its proper divisors (155407309557054).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111005221112130 is a wasteful number, since it uses less digits than its factorization.

111005221112130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3700174037081.

The product of its (nonzero) digits is 120, while the sum is 21.

Adding to 111005221112130 its reverse (31211122500111), we get a palindrome (142216343612241).

The spelling of 111005221112130 in words is "one hundred eleven trillion, five billion, two hundred twenty-one million, one hundred twelve thousand, one hundred thirty".