112002101001 has 64 divisors (see below), whose sum is σ = 194472284160. Its totient is φ = 62371451520.

The previous prime is 112002100967. The next prime is 112002101021. The reversal of 112002101001 is 100101200211.

It is a happy number.

It is not a de Polignac number, because 112002101001 - 2⁶ = 112002100937 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 (112002101021) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7485810 + ... + 7500756.

It is an arithmetic number, because the mean of its divisors is an integer number (3038629440).

Almost surely, 2^112002101001 is an apocalyptic number.

It is an amenable number.

112002101001 is a deficient number, since it is larger than the sum of its proper divisors (82470183159).

112002101001 is a wasteful number, since it uses less digits than its factorization.

112002101001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15971 (or 15965 counting only the distinct ones).

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

Adding to 112002101001 its reverse (100101200211), we get a palindrome (212103301212).

The spelling of 112002101001 in words is "one hundred twelve billion, two million, one hundred one thousand, one".