100311412244 has 18 divisors (see below), whose sum is σ = 175728186270. Its totient is φ = 50103413472.

The previous prime is 100311412237. The next prime is 100311412261. The reversal of 100311412244 is 442214113001.

It can be written as a sum of positive squares in 3 ways, for example, as 25070922244 + 75240490000 = 158338^2 + 274300^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3963422 + ... + 3988650.

It is an arithmetic number, because the mean of its divisors is an integer number (9762677015).

Almost surely, 2^100311412244 is an apocalyptic number.

It is an amenable number.

100311412244 is a deficient number, since it is larger than the sum of its proper divisors (75416774026).

100311412244 is an frugal number, since it uses more digits than its factorization.

100311412244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27227 (or 26228 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 100311412244 its reverse (442214113001), we get a palindrome (542525525245).

The spelling of 100311412244 in words is "one hundred billion, three hundred eleven million, four hundred twelve thousand, two hundred forty-four".