229131108923 has 4 divisors (see below), whose sum is σ = 229132102080. Its totient is φ = 229130115768.

The previous prime is 229131108917. The next prime is 229131108929. The reversal of 229131108923 is 329801131922.

229131108923 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (229131108917) and next prime (229131108929).

It is a cyclic number.

It is not a de Polignac number, because 229131108923 - 2⁶ = 229131108859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (229131108929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50093 + ... + 678801.

It is an arithmetic number, because the mean of its divisors is an integer number (57283025520).

Almost surely, 2^229131108923 is an apocalyptic number.

229131108923 is a deficient number, since it is larger than the sum of its proper divisors (993157).

229131108923 is an equidigital number, since it uses as much as digits as its factorization.

229131108923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 993156.

The product of its (nonzero) digits is 46656, while the sum is 41.

The spelling of 229131108923 in words is "two hundred twenty-nine billion, one hundred thirty-one million, one hundred eight thousand, nine hundred twenty-three".