12310030100 has 36 divisors (see below), whose sum is σ = 27874195104. Its totient is φ = 4709923680.

The previous prime is 12310030093. The next prime is 12310030111. The reversal of 12310030100 is 103001321.

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, 2673794 + ... + 2678393.

Almost surely, 2^12310030100 is an apocalyptic number.

12310030100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12310030100 is an abundant number, since it is smaller than the sum of its proper divisors (15564165004).

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

12310030100 is a wasteful number, since it uses less digits than its factorization.

12310030100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5352224 (or 5352217 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 12310030100 its reverse (103001321), we get a palindrome (12413031421).

The spelling of 12310030100 in words is "twelve billion, three hundred ten million, thirty thousand, one hundred".