112031121 has 8 divisors (see below), whose sum is σ = 149450400. Its totient is φ = 74649632.

The previous prime is 112031107. The next prime is 112031131. The reversal of 112031121 is 121130211.

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 112031121 - 2⁶ = 112031057 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 112031097 and 112031106.

It is not an unprimeable number, because it can be changed into a prime (112031131) 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, 1596 + ... + 15053.

It is an arithmetic number, because the mean of its divisors is an integer number (18681300).

Almost surely, 2^112031121 is an apocalyptic number.

It is an amenable number.

112031121 is a deficient number, since it is larger than the sum of its proper divisors (37419279).

112031121 is a wasteful number, since it uses less digits than its factorization.

112031121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18895.

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

The square root of 112031121 is about 10584.4754711795. The cubic root of 112031121 is about 482.0730951513.

Adding to 112031121 its reverse (121130211), we get a palindrome (233161332).

The spelling of 112031121 in words is "one hundred twelve million, thirty-one thousand, one hundred twenty-one".