1112120022001 has 8 divisors (see below), whose sum is σ = 1122940615680. Its totient is φ = 1101299876832.

The previous prime is 1112120021981. The next prime is 1112120022053. The reversal of 1112120022001 is 1002200212111.

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 1112120022001 - 2²¹ = 1112117924849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1112120022071) 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, 7141101 + ... + 7295173.

It is an arithmetic number, because the mean of its divisors is an integer number (140367576960).

Almost surely, 2^{1112120022001} is an apocalyptic number.

It is an amenable number.

1112120022001 is a deficient number, since it is larger than the sum of its proper divisors (10820593679).

1112120022001 is a wasteful number, since it uses less digits than its factorization.

1112120022001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224255.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1112120022001 its reverse (1002200212111), we get a palindrome (2114320234112).

The spelling of 1112120022001 in words is "one trillion, one hundred twelve billion, one hundred twenty million, twenty-two thousand, one".