123812296 has 16 divisors (see below), whose sum is σ = 232525440. Its totient is φ = 61805520.

The previous prime is 123812263. The next prime is 123812321. The reversal of 123812296 is 692218321.

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, 7216 + ... + 17311.

It is an arithmetic number, because the mean of its divisors is an integer number (14532840).

Almost surely, 2^123812296 is an apocalyptic number.

It is an amenable number.

123812296 is a deficient number, since it is larger than the sum of its proper divisors (108713144).

123812296 is a wasteful number, since it uses less digits than its factorization.

123812296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25164 (or 25160 counting only the distinct ones).

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

The square root of 123812296 is about 11127.0973753266. The cubic root of 123812296 is about 498.4113524102.

The spelling of 123812296 in words is "one hundred twenty-three million, eight hundred twelve thousand, two hundred ninety-six".