123100060 has 24 divisors (see below), whose sum is σ = 273717360. Its totient is φ = 46343424.

The previous prime is 123100051. The next prime is 123100063. The reversal of 123100060 is 60001321.

It is a self number, because there is not a number n which added to its sum of digits gives 123100060.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123100063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180690 + ... + 181369.

It is an arithmetic number, because the mean of its divisors is an integer number (11404890).

Almost surely, 2^123100060 is an apocalyptic number.

123100060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123100060 is an abundant number, since it is smaller than the sum of its proper divisors (150617300).

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

123100060 is a wasteful number, since it uses less digits than its factorization.

123100060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362085 (or 362083 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 123100060 is about 11095.0466425338. The cubic root of 123100060 is about 497.4538024323.

Adding to 123100060 its reverse (60001321), we get a palindrome (183101381).

The spelling of 123100060 in words is "one hundred twenty-three million, one hundred thousand, sixty".