112112212001009 has 8 divisors (see below), whose sum is σ = 122310522553440. Its totient is φ = 101914949995200.

The previous prime is 112112212000981. The next prime is 112112212001017. The reversal of 112112212001009 is 900100212211211.

It is a happy number.

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 112112212001009 - 2⁸ = 112112212000753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112112212001039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 261913079 + ... + 262340780.

It is an arithmetic number, because the mean of its divisors is an integer number (15288815319180).

Almost surely, 2^{112112212001009} is an apocalyptic number.

It is an amenable number.

112112212001009 is a deficient number, since it is larger than the sum of its proper divisors (10198310552431).

112112212001009 is a wasteful number, since it uses less digits than its factorization.

112112212001009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524273311.

The product of its (nonzero) digits is 144, while the sum is 23.

It can be divided in two parts, 1121122 and 12001009, that added together give a palindrome (13122131).

The spelling of 112112212001009 in words is "one hundred twelve trillion, one hundred twelve billion, two hundred twelve million, one thousand, nine".