2100031300432 has 40 divisors (see below), whose sum is σ = 4385965703840. Its totient is φ = 968322902400.

The previous prime is 2100031300429. The next prime is 2100031300459. The reversal of 2100031300432 is 2340031300012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4584582 + ... + 5021797.

It is an arithmetic number, because the mean of its divisors is an integer number (109649142596).

Almost surely, 2^{2100031300432} is an apocalyptic number.

It is an amenable number.

2100031300432 is an abundant number, since it is smaller than the sum of its proper divisors (2285934403408).

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

2100031300432 is a wasteful number, since it uses less digits than its factorization.

2100031300432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9607451 (or 9607445 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 2100031300432 its reverse (2340031300012), we get a palindrome (4440062600444).

The spelling of 2100031300432 in words is "two trillion, one hundred billion, thirty-one million, three hundred thousand, four hundred thirty-two".