123276336 has 40 divisors (see below), whose sum is σ = 328740864. Its totient is φ = 39766080.

The previous prime is 123276319. The next prime is 123276337. The reversal of 123276336 is 633672321.

It is a junction number, because it is equal to n+sod(n) for n = 123276297 and 123276306.

It is not an unprimeable number, because it can be changed into a prime (123276337) 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 7 ways as a sum of consecutive naturals, for example, 39936 + ... + 42911.

Almost surely, 2^123276336 is an apocalyptic number.

123276336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

123276336 is an abundant number, since it is smaller than the sum of its proper divisors (205464528).

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

123276336 is a wasteful number, since it uses less digits than its factorization.

123276336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82889 (or 82883 counting only the distinct ones).

The product of its digits is 27216, while the sum is 33.

The square root of 123276336 is about 11102.9877060186. The cubic root of 123276336 is about 497.6911360387.

The spelling of 123276336 in words is "one hundred twenty-three million, two hundred seventy-six thousand, three hundred thirty-six".