112002123 has 8 divisors (see below), whose sum is σ = 149808528. Its totient is φ = 74431904.

The previous prime is 112002067. The next prime is 112002151. The reversal of 112002123 is 321200211.

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 112002123 - 2⁸ = 112001867 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112002099 and 112002108.

It is not an unprimeable number, because it can be changed into a prime (112002173) 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, 57936 + ... + 59837.

It is an arithmetic number, because the mean of its divisors is an integer number (18726066).

Almost surely, 2^112002123 is an apocalyptic number.

112002123 is a deficient number, since it is larger than the sum of its proper divisors (37806405).

112002123 is a wasteful number, since it uses less digits than its factorization.

112002123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118093.

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

The square root of 112002123 is about 10583.1055461051. The cubic root of 112002123 is about 482.0314984896.

Adding to 112002123 its reverse (321200211), we get a palindrome (433202334).

The spelling of 112002123 in words is "one hundred twelve million, two thousand, one hundred twenty-three".