111012011001122 has 64 divisors (see below), whose sum is σ = 210492288534528. Its totient is φ = 42653790432000.

The previous prime is 111012011001079. The next prime is 111012011001127. The reversal of 111012011001122 is 221100110210111.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 111012011001097 and 111012011001106.

It is not an unprimeable number, because it can be changed into a prime (111012011001127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10697204 + ... + 18342687.

It is an arithmetic number, because the mean of its divisors is an integer number (3288942008352).

Almost surely, 2^{111012011001122} is an apocalyptic number.

111012011001122 is a deficient number, since it is larger than the sum of its proper divisors (99480277533406).

111012011001122 is a wasteful number, since it uses less digits than its factorization.

111012011001122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29040255.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 111012011001122 its reverse (221100110210111), we get a palindrome (332112121211233).

The spelling of 111012011001122 in words is "one hundred eleven trillion, twelve billion, eleven million, one thousand, one hundred twenty-two".