112002000121 has 8 divisors (see below), whose sum is σ = 122219283744. Its totient is φ = 101790597120.

The previous prime is 112002000083. The next prime is 112002000127. The reversal of 112002000121 is 121000200211.

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 112002000121 - 2⁹ = 112001999609 is a prime.

It is a super-2 number, since 2×112002000121² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112002000098 and 112002000107.

It is not an unprimeable number, because it can be changed into a prime (112002000127) 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, 1430280 + ... + 1506553.

It is an arithmetic number, because the mean of its divisors is an integer number (15277410468).

Almost surely, 2^112002000121 is an apocalyptic number.

112002000121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

112002000121 is a deficient number, since it is larger than the sum of its proper divisors (10217283623).

112002000121 is a wasteful number, since it uses less digits than its factorization.

112002000121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2940311.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 112002000121 its reverse (121000200211), we get a palindrome (233002200332).

The spelling of 112002000121 in words is "one hundred twelve billion, two million, one hundred twenty-one", and thus it is an aban number.