12310002100030 has 64 divisors (see below), whose sum is σ = 25769976284160. Its totient is φ = 4199551640064.

The previous prime is 12310002100021. The next prime is 12310002100031. The reversal of 12310002100030 is 3000120001321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12310002100031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82776714 + ... + 82925293.

It is an arithmetic number, because the mean of its divisors is an integer number (402655879440).

Almost surely, 2^{12310002100030} is an apocalyptic number.

12310002100030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12310002100030 is an abundant number, since it is smaller than the sum of its proper divisors (13459974184130).

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

12310002100030 is a wasteful number, since it uses less digits than its factorization.

12310002100030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165702073.

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

Adding to 12310002100030 its reverse (3000120001321), we get a palindrome (15310122101351).

The spelling of 12310002100030 in words is "twelve trillion, three hundred ten billion, two million, one hundred thousand, thirty".