112030091 has 4 divisors (see below), whose sum is σ = 113058000. Its totient is φ = 111002184.

The previous prime is 112030057. The next prime is 112030123. The reversal of 112030091 is 190030211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 190030211 = 7 ⋅27147173.

It is a cyclic number.

It is not a de Polignac number, because 112030091 - 2⁶ = 112030027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112030991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 513791 + ... + 514008.

It is an arithmetic number, because the mean of its divisors is an integer number (28264500).

Almost surely, 2^112030091 is an apocalyptic number.

112030091 is a deficient number, since it is larger than the sum of its proper divisors (1027909).

112030091 is a wasteful number, since it uses less digits than its factorization.

112030091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1027908.

The product of its (nonzero) digits is 54, while the sum is 17.

The square root of 112030091 is about 10584.4268149012. The cubic root of 112030091 is about 482.0716177737.

The spelling of 112030091 in words is "one hundred twelve million, thirty thousand, ninety-one".