12100728010 has 32 divisors (see below), whose sum is σ = 26357218560. Its totient is φ = 3904772352.

The previous prime is 12100727971. The next prime is 12100728041. The reversal of 12100728010 is 1082700121.

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, 5083150 + ... + 5085529.

It is an arithmetic number, because the mean of its divisors is an integer number (823663080).

Almost surely, 2^12100728010 is an apocalyptic number.

12100728010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12100728010 is an abundant number, since it is smaller than the sum of its proper divisors (14256490550).

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

12100728010 is a wasteful number, since it uses less digits than its factorization.

12100728010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10168710.

The product of its (nonzero) digits is 224, while the sum is 22.

The spelling of 12100728010 in words is "twelve billion, one hundred million, seven hundred twenty-eight thousand, ten".