112112000001 has 24 divisors (see below), whose sum is σ = 170476020000. Its totient is φ = 70802042112.

The previous prime is 112111999927. The next prime is 112112000051. The reversal of 112112000001 is 100000211211.

It is a happy number.

It is not a de Polignac number, because 112112000001 - 2¹⁴ = 112111983617 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (112112000051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4162225 + ... + 4189073.

It is an arithmetic number, because the mean of its divisors is an integer number (7103167500).

Almost surely, 2^112112000001 is an apocalyptic number.

It is an amenable number.

112112000001 is a deficient number, since it is larger than the sum of its proper divisors (58364019999).

112112000001 is a wasteful number, since it uses less digits than its factorization.

112112000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51293 (or 51290 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 112112000001 its reverse (100000211211), we get a palindrome (212112211212).

The spelling of 112112000001 in words is "one hundred twelve billion, one hundred twelve million, one", and thus it is an aban number.