123030296 has 16 divisors (see below), whose sum is σ = 238636800. Its totient is φ = 59393824.

The previous prime is 123030287. The next prime is 123030329. The reversal of 123030296 is 692030321.

It is a congruent number.

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, 264920 + ... + 265383.

It is an arithmetic number, because the mean of its divisors is an integer number (14914800).

Almost surely, 2^123030296 is an apocalyptic number.

It is an amenable number.

123030296 is a deficient number, since it is larger than the sum of its proper divisors (115606504).

123030296 is a wasteful number, since it uses less digits than its factorization.

123030296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530338 (or 530334 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 123030296 is about 11091.9022714772. The cubic root of 123030296 is about 497.3598113460.

The spelling of 123030296 in words is "one hundred twenty-three million, thirty thousand, two hundred ninety-six".