1112100001 has 8 divisors (see below), whose sum is σ = 1171899680. Its totient is φ = 1052427168.

The previous prime is 1112099993. The next prime is 1112100023. The reversal of 1112100001 is 1000012111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1112100001 - 2³ = 1112099993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1112100901) 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 7 ways as a sum of consecutive naturals, for example, 13431 + ... + 49036.

It is an arithmetic number, because the mean of its divisors is an integer number (146487460).

Almost surely, 2^1112100001 is an apocalyptic number.

It is an amenable number.

1112100001 is a deficient number, since it is larger than the sum of its proper divisors (59799679).

1112100001 is an equidigital number, since it uses as much as digits as its factorization.

1112100001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63423.

The product of its (nonzero) digits is 2, while the sum is 7.

The square root of 1112100001 is about 33348.1633827112. The cubic root of 1112100001 is about 1036.0513486199.

Adding to 1112100001 its reverse (1000012111), we get a palindrome (2112112112).

The spelling of 1112100001 in words is "one billion, one hundred twelve million, one hundred thousand, one".