195123114 has 64 divisors (see below), whose sum is σ = 450432000. Its totient is φ = 62544960.

The previous prime is 195123113. The next prime is 195123139. The reversal of 195123114 is 411321591.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (195123113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 383092 + ... + 383600.

It is an arithmetic number, because the mean of its divisors is an integer number (7038000).

Almost surely, 2^195123114 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 195123114, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (225216000).

195123114 is an abundant number, since it is smaller than the sum of its proper divisors (255308886).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

195123114 is a wasteful number, since it uses less digits than its factorization.

195123114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780 (or 774 counting only the distinct ones).

The product of its digits is 1080, while the sum is 27.

The square root of 195123114 is about 13968.6475365370. The cubic root of 195123114 is about 580.0110124742.

The spelling of 195123114 in words is "one hundred ninety-five million, one hundred twenty-three thousand, one hundred fourteen".