100103101444 has 12 divisors (see below), whose sum is σ = 185485158684. Its totient is φ = 47107341824.

The previous prime is 100103101433. The next prime is 100103101451. The reversal of 100103101444 is 444101301001.

It can be written as a sum of positive squares in 2 ways, for example, as 90788921344 + 9314180100 = 301312^2 + 96510^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 736052149 + ... + 736052284.

It is an arithmetic number, because the mean of its divisors is an integer number (15457096557).

Almost surely, 2^100103101444 is an apocalyptic number.

It is an amenable number.

100103101444 is a deficient number, since it is larger than the sum of its proper divisors (85382057240).

100103101444 is a wasteful number, since it uses less digits than its factorization.

100103101444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1472104454 (or 1472104452 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 100103101444 its reverse (444101301001), we get a palindrome (544204402445).

The spelling of 100103101444 in words is "one hundred billion, one hundred three million, one hundred one thousand, four hundred forty-four".