12010030100 has 36 divisors (see below), whose sum is σ = 26068685664. Its totient is φ = 4802736480.

The previous prime is 12010030057. The next prime is 12010030117. The reversal of 12010030100 is 103001021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 422537 + ... + 450063.

Almost surely, 2^12010030100 is an apocalyptic number.

12010030100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12010030100 is an abundant number, since it is smaller than the sum of its proper divisors (14058655564).

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

12010030100 is a wasteful number, since it uses less digits than its factorization.

12010030100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31904 (or 31897 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 8.

Adding to 12010030100 its reverse (103001021), we get a palindrome (12113031121).

The spelling of 12010030100 in words is "twelve billion, ten million, thirty thousand, one hundred".