2421103100312 has 96 divisors (see below), whose sum is σ = 5000969905200. Its totient is φ = 1098047328768.

The previous prime is 2421103100291. The next prime is 2421103100399. The reversal of 2421103100312 is 2130013011242.

2421103100312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 272243738 + ... + 272252630.

Almost surely, 2^{2421103100312} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2421103100312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2500484952600).

2421103100312 is an abundant number, since it is smaller than the sum of its proper divisors (2579866804888).

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

2421103100312 is a wasteful number, since it uses less digits than its factorization.

2421103100312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12397 (or 12380 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2421103100312 its reverse (2130013011242), we get a palindrome (4551116111554).

The spelling of 2421103100312 in words is "two trillion, four hundred twenty-one billion, one hundred three million, one hundred thousand, three hundred twelve".