123535016 has 16 divisors (see below), whose sum is σ = 252685440. Its totient is φ = 56152240.

The previous prime is 123535003. The next prime is 123535033. The reversal of 123535016 is 610535321.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 701816 + ... + 701991.

It is an arithmetic number, because the mean of its divisors is an integer number (15792840).

Almost surely, 2^123535016 is an apocalyptic number.

It is an amenable number.

123535016 is an abundant number, since it is smaller than the sum of its proper divisors (129150424).

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

123535016 is a wasteful number, since it uses less digits than its factorization.

123535016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1403824 (or 1403820 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 123535016 is about 11114.6307181121. The cubic root of 123535016 is about 498.0390070681.

The spelling of 123535016 in words is "one hundred twenty-three million, five hundred thirty-five thousand, sixteen".