123034816 has 28 divisors (see below), whose sum is σ = 245045992. Its totient is φ = 61291008.

The previous prime is 123034799. The next prime is 123034829. The reversal of 123034816 is 618430321.

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, 14716 + ... + 21508.

Almost surely, 2^123034816 is an apocalyptic number.

123034816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

123034816 is a deficient number, since it is larger than the sum of its proper divisors (122011176).

123034816 is an equidigital number, since it uses as much as digits as its factorization.

123034816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7088 (or 7078 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 123034816 is about 11092.1060218518. The cubic root of 123034816 is about 497.3659020919.

It can be divided in two parts, 1230 and 34816, that added together give a triangular number (36046 = T₂₆₈).

The spelling of 123034816 in words is "one hundred twenty-three million, thirty-four thousand, eight hundred sixteen".