2247305123 has 16 divisors (see below), whose sum is σ = 2862558720. Its totient is φ = 1717531776.

The previous prime is 2247305111. The next prime is 2247305129. The reversal of 2247305123 is 3215037422.

It is a cyclic number.

It is not a de Polignac number, because 2247305123 - 2⁴ = 2247305107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2247305129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 494711 + ... + 499232.

It is an arithmetic number, because the mean of its divisors is an integer number (178909920).

Almost surely, 2^2247305123 is an apocalyptic number.

2247305123 is a deficient number, since it is larger than the sum of its proper divisors (615253597).

2247305123 is a wasteful number, since it uses less digits than its factorization.

2247305123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 993986.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 2247305123 is about 47405.7498938684. The cubic root of 2247305123 is about 1309.8473343449.

The spelling of 2247305123 in words is "two billion, two hundred forty-seven million, three hundred five thousand, one hundred twenty-three".