123801160 has 32 divisors (see below), whose sum is σ = 318346560. Its totient is φ = 42446016.

The previous prime is 123801151. The next prime is 123801173. The reversal of 123801160 is 61108321.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220794 + ... + 221353.

It is an arithmetic number, because the mean of its divisors is an integer number (9948330).

Almost surely, 2^123801160 is an apocalyptic number.

123801160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123801160 is an abundant number, since it is smaller than the sum of its proper divisors (194545400).

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

123801160 is a wasteful number, since it uses less digits than its factorization.

123801160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442165 (or 442161 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 123801160 is about 11126.5969640317. The cubic root of 123801160 is about 498.3964091577.

Adding to 123801160 its reverse (61108321), we get a palindrome (184909481).

The spelling of 123801160 in words is "one hundred twenty-three million, eight hundred one thousand, one hundred sixty".