123010494 has 16 divisors (see below), whose sum is σ = 247311360. Its totient is φ = 40788440.

The previous prime is 123010471. The next prime is 123010507. The reversal of 123010494 is 494010321.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52524 + ... + 54815.

It is an arithmetic number, because the mean of its divisors is an integer number (15456960).

Almost surely, 2^123010494 is an apocalyptic number.

123010494 is an abundant number, since it is smaller than the sum of its proper divisors (124300866).

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

123010494 is a wasteful number, since it uses less digits than its factorization.

123010494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107535.

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

The square root of 123010494 is about 11091.0096023762. The cubic root of 123010494 is about 497.3331261914. Note that the first 3 decimals are identical.

The spelling of 123010494 in words is "one hundred twenty-three million, ten thousand, four hundred ninety-four".