1112011100122 has 24 divisors (see below), whose sum is σ = 1815272013600. Its totient is φ = 510656786640.

The previous prime is 1112011100117. The next prime is 1112011100149. The reversal of 1112011100122 is 2210011102111.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8199004 + ... + 8333527.

It is an arithmetic number, because the mean of its divisors is an integer number (75636333900).

Almost surely, 2^{1112011100122} is an apocalyptic number.

1112011100122 is a deficient number, since it is larger than the sum of its proper divisors (703260913478).

1112011100122 is a wasteful number, since it uses less digits than its factorization.

1112011100122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16532758 (or 16532745 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1112011100122 its reverse (2210011102111), we get a palindrome (3322022202233).

The spelling of 1112011100122 in words is "one trillion, one hundred twelve billion, eleven million, one hundred thousand, one hundred twenty-two".