13210100444 has 12 divisors (see below), whose sum is σ = 24477539184. Its totient is φ = 6216517824.

The previous prime is 13210100441. The next prime is 13210100551. The reversal of 13210100444 is 44400101231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13210100441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97133024 + ... + 97133159.

It is an arithmetic number, because the mean of its divisors is an integer number (2039794932).

Almost surely, 2^13210100444 is an apocalyptic number.

It is an amenable number.

13210100444 is a deficient number, since it is larger than the sum of its proper divisors (11267438740).

13210100444 is a wasteful number, since it uses less digits than its factorization.

13210100444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194266204 (or 194266202 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 13210100444 its reverse (44400101231), we get a palindrome (57610201675).

The spelling of 13210100444 in words is "thirteen billion, two hundred ten million, one hundred thousand, four hundred forty-four".