112031000121 has 8 divisors (see below), whose sum is σ = 149419550880. Its totient is φ = 74664891392.

The previous prime is 112031000051. The next prime is 112031000129. The reversal of 112031000121 is 121000130211.

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 112031000121 - 2⁹ = 112030999609 is a prime.

It is a super-2 number, since 2×112031000121² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112031000097 and 112031000106.

It is not an unprimeable number, because it can be changed into a prime (112031000129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5598855 + ... + 5618828.

It is an arithmetic number, because the mean of its divisors is an integer number (18677443860).

Almost surely, 2^112031000121 is an apocalyptic number.

It is an amenable number.

112031000121 is a deficient number, since it is larger than the sum of its proper divisors (37388550759).

112031000121 is a wasteful number, since it uses less digits than its factorization.

112031000121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11221015.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 112031000121 its reverse (121000130211), we get a palindrome (233031130332).

The spelling of 112031000121 in words is "one hundred twelve billion, thirty-one million, one hundred twenty-one", and thus it is an aban number.