320112427114237 has 4 divisors (see below), whose sum is σ = 320549142568060. Its totient is φ = 319675711660416.

The previous prime is 320112427114229. The next prime is 320112427114241. The reversal of 320112427114237 is 732411724211023.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 313751998598116 + 6360428516121 = 17713046^2 + 2521989^2 .

It is a cyclic number.

It is not a de Polignac number, because 320112427114237 - 2³ = 320112427114229 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 320112427114237.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320112427114037) 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, 218357725812 + ... + 218357727277.

It is an arithmetic number, because the mean of its divisors is an integer number (80137285642015).

Almost surely, 2^{320112427114237} is an apocalyptic number.

It is an amenable number.

320112427114237 is a deficient number, since it is larger than the sum of its proper divisors (436715453823).

320112427114237 is an equidigital number, since it uses as much as digits as its factorization.

320112427114237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436715453822.

The product of its (nonzero) digits is 112896, while the sum is 40.

The spelling of 320112427114237 in words is "three hundred twenty trillion, one hundred twelve billion, four hundred twenty-seven million, one hundred fourteen thousand, two hundred thirty-seven".