123948106 has 8 divisors (see below), whose sum is σ = 191919744. Its totient is φ = 59974860.

The previous prime is 123948091. The next prime is 123948131. The reversal of 123948106 is 601849321.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 999520 + ... + 999643.

It is an arithmetic number, because the mean of its divisors is an integer number (23989968).

Almost surely, 2^123948106 is an apocalyptic number.

123948106 is a deficient number, since it is larger than the sum of its proper divisors (67971638).

123948106 is a wasteful number, since it uses less digits than its factorization.

123948106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1999196.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 123948106 is about 11133.1983724355. The cubic root of 123948106 is about 498.5935220157.

The spelling of 123948106 in words is "one hundred twenty-three million, nine hundred forty-eight thousand, one hundred six".