320112093 has 16 divisors (see below), whose sum is σ = 488090240. Its totient is φ = 182808576.

The previous prime is 320112073. The next prime is 320112101. The reversal of 320112093 is 390211023.

It is a happy number.

It is not a de Polignac number, because 320112093 - 2⁸ = 320111837 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320112053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40221 + ... + 47517.

It is an arithmetic number, because the mean of its divisors is an integer number (30505640).

Almost surely, 2^320112093 is an apocalyptic number.

It is an amenable number.

320112093 is a deficient number, since it is larger than the sum of its proper divisors (167978147).

320112093 is a wasteful number, since it uses less digits than its factorization.

320112093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9396.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 320112093 is about 17891.6766402705. The cubic root of 320112093 is about 684.0702344862.

The spelling of 320112093 in words is "three hundred twenty million, one hundred twelve thousand, ninety-three".