103100032144 has 10 divisors (see below), whose sum is σ = 199756312310. Its totient is φ = 51550016064.

The previous prime is 103100032129. The next prime is 103100032151. The reversal of 103100032144 is 441230001301.

It can be written as a sum of positive squares in only one way, i.e., 102720250000 + 379782144 = 320500^2 + 19488^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3221875989 + ... + 3221876020.

It is an arithmetic number, because the mean of its divisors is an integer number (19975631231).

Almost surely, 2^103100032144 is an apocalyptic number.

It is an amenable number.

103100032144 is a deficient number, since it is larger than the sum of its proper divisors (96656280166).

103100032144 is an equidigital number, since it uses as much as digits as its factorization.

103100032144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6443752017 (or 6443752011 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 103100032144 its reverse (441230001301), we get a palindrome (544330033445).

The spelling of 103100032144 in words is "one hundred three billion, one hundred million, thirty-two thousand, one hundred forty-four".