123061146 has 32 divisors (see below), whose sum is σ = 265483008. Its totient is φ = 37803840.

The previous prime is 123061117. The next prime is 123061151. The reversal of 123061146 is 641160321.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82015 + ... + 83501.

It is an arithmetic number, because the mean of its divisors is an integer number (8296344).

Almost surely, 2^123061146 is an apocalyptic number.

123061146 is an abundant number, since it is smaller than the sum of its proper divisors (142421862).

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

123061146 is a wasteful number, since it uses less digits than its factorization.

123061146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2566.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 123061146 is about 11093.2928384678. The cubic root of 123061146 is about 497.4013790692.

The spelling of 123061146 in words is "one hundred twenty-three million, sixty-one thousand, one hundred forty-six".