123223195 has 8 divisors (see below), whose sum is σ = 148194144. Its totient is φ = 98361024.

The previous prime is 123223193. The next prime is 123223207. The reversal of 123223195 is 591322321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 123223195 - 2¹ = 123223193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123223193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24679 + ... + 29248.

It is an arithmetic number, because the mean of its divisors is an integer number (18524268).

Almost surely, 2^123223195 is an apocalyptic number.

123223195 is a deficient number, since it is larger than the sum of its proper divisors (24970949).

123223195 is an equidigital number, since it uses as much as digits as its factorization.

123223195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54389.

The product of its digits is 3240, while the sum is 28.

The square root of 123223195 is about 11100.5943534569. The cubic root of 123223195 is about 497.6196121579.

The spelling of 123223195 in words is "one hundred twenty-three million, two hundred twenty-three thousand, one hundred ninety-five".