123013196 has 12 divisors (see below), whose sum is σ = 220279752. Its totient is φ = 60076128.

The previous prime is 123013151. The next prime is 123013199. The reversal of 123013196 is 691310321.

It is not an unprimeable number, because it can be changed into a prime (123013199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 357425 + ... + 357768.

It is an arithmetic number, because the mean of its divisors is an integer number (18356646).

Almost surely, 2^123013196 is an apocalyptic number.

It is an amenable number.

123013196 is a deficient number, since it is larger than the sum of its proper divisors (97266556).

123013196 is a wasteful number, since it uses less digits than its factorization.

123013196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715240 (or 715238 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 123013196 is about 11091.1314120788. The cubic root of 123013196 is about 497.3367675725.

The spelling of 123013196 in words is "one hundred twenty-three million, thirteen thousand, one hundred ninety-six".