13100444412 has 48 divisors (see below), whose sum is σ = 33358856832. Its totient is φ = 3968370880.

The previous prime is 13100444393. The next prime is 13100444417. The reversal of 13100444412 is 21444400131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13100444417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 373543 + ... + 407105.

It is an arithmetic number, because the mean of its divisors is an integer number (694976184).

Almost surely, 2^13100444412 is an apocalyptic number.

13100444412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13100444412 is an abundant number, since it is smaller than the sum of its proper divisors (20258412420).

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

13100444412 is a wasteful number, since it uses less digits than its factorization.

13100444412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36538 (or 36536 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 13100444412 its reverse (21444400131), we get a palindrome (34544844543).

The spelling of 13100444412 in words is "thirteen billion, one hundred million, four hundred forty-four thousand, four hundred twelve".