2312109793 has 4 divisors (see below), whose sum is σ = 2642411200. Its totient is φ = 1981808388.

The previous prime is 2312109763. The next prime is 2312109847. The reversal of 2312109793 is 3979012132.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2312109793 - 2⁹ = 2312109281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2312109713) 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, 165150693 + ... + 165150706.

It is an arithmetic number, because the mean of its divisors is an integer number (660602800).

Almost surely, 2^2312109793 is an apocalyptic number.

It is an amenable number.

2312109793 is a deficient number, since it is larger than the sum of its proper divisors (330301407).

2312109793 is an equidigital number, since it uses as much as digits as its factorization.

2312109793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330301406.

The product of its (nonzero) digits is 20412, while the sum is 37.

The square root of 2312109793 is about 48084.4028038199. The cubic root of 2312109793 is about 1322.3187345948.

The spelling of 2312109793 in words is "two billion, three hundred twelve million, one hundred nine thousand, seven hundred ninety-three".