123051768 has 64 divisors (see below), whose sum is σ = 352512000. Its totient is φ = 35064192.

The previous prime is 123051739. The next prime is 123051769. The reversal of 123051768 is 867150321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123051769) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 84793 + ... + 86231.

It is an arithmetic number, because the mean of its divisors is an integer number (5508000).

Almost surely, 2^123051768 is an apocalyptic number.

It is an amenable number.

123051768 is an abundant number, since it is smaller than the sum of its proper divisors (229460232).

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

123051768 is a wasteful number, since it uses less digits than its factorization.

123051768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1964 (or 1960 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 123051768 is about 11092.8701425736. The cubic root of 123051768 is about 497.3887437553.

The spelling of 123051768 in words is "one hundred twenty-three million, fifty-one thousand, seven hundred sixty-eight".