103123044 has 30 divisors (see below), whose sum is σ = 269584854. Its totient is φ = 34374240.

The previous prime is 103123039. The next prime is 103123061. The reversal of 103123044 is 440321301.

It can be written as a sum of positive squares in only one way, i.e., 94828644 + 8294400 = 9738^2 + 2880^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 158817 + ... + 159464.

Almost surely, 2^103123044 is an apocalyptic number.

It is an amenable number.

103123044 is an abundant number, since it is smaller than the sum of its proper divisors (166461810).

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

103123044 is a wasteful number, since it uses less digits than its factorization.

103123044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318297 (or 318286 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 103123044 is about 10154.9516985557. The cubic root of 103123044 is about 468.9413989578.

Adding to 103123044 its reverse (440321301), we get a palindrome (543444345).

The spelling of 103123044 in words is "one hundred three million, one hundred twenty-three thousand, forty-four".