1112100101 has 16 divisors (see below), whose sum is σ = 1346772096. Its totient is φ = 896464896.

The previous prime is 1112100097. The next prime is 1112100109. The reversal of 1112100101 is 1010012111.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1112100101 - 2² = 1112100097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112100109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199190 + ... + 204696.

It is an arithmetic number, because the mean of its divisors is an integer number (84173256).

Almost surely, 2^1112100101 is an apocalyptic number.

It is an amenable number.

1112100101 is a deficient number, since it is larger than the sum of its proper divisors (234671995).

1112100101 is a wasteful number, since it uses less digits than its factorization.

1112100101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7228.

The product of its (nonzero) digits is 2, while the sum is 8.

The square root of 1112100101 is about 33348.1648820441. The cubic root of 1112100101 is about 1036.0513796738.

Adding to 1112100101 its reverse (1010012111), we get a palindrome (2122112212).

The spelling of 1112100101 in words is "one billion, one hundred twelve million, one hundred thousand, one hundred one".