112120023 has 8 divisors (see below), whose sum is σ = 149546736. Its totient is φ = 74720000.

The previous prime is 112119979. The next prime is 112120031. The reversal of 112120023 is 320021211.

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 112120023 - 2¹⁰ = 112118999 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112119990 and 112120008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112120033) 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, 7333 + ... + 16673.

It is an arithmetic number, because the mean of its divisors is an integer number (18693342).

Almost surely, 2^112120023 is an apocalyptic number.

112120023 is a deficient number, since it is larger than the sum of its proper divisors (37426713).

112120023 is an equidigital number, since it uses as much as digits as its factorization.

112120023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13345.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 112120023 is about 10588.6742796254. The cubic root of 112120023 is about 482.2005773797.

Adding to 112120023 its reverse (320021211), we get a palindrome (432141234).

The spelling of 112120023 in words is "one hundred twelve million, one hundred twenty thousand, twenty-three".