103031048 has 8 divisors (see below), whose sum is σ = 193183230. Its totient is φ = 51515520.

The previous prime is 103031041. The next prime is 103031057. The reversal of 103031048 is 840130301.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 102779044 + 252004 = 10138^2 + 502^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (103031041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6439433 + ... + 6439448.

Almost surely, 2^103031048 is an apocalyptic number.

It is an amenable number.

103031048 is a deficient number, since it is larger than the sum of its proper divisors (90152182).

103031048 is a wasteful number, since it uses less digits than its factorization.

103031048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12878887 (or 12878883 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 103031048 is about 10150.4210750096. The cubic root of 103031048 is about 468.8019100319.

Adding to 103031048 its reverse (840130301), we get a palindrome (943161349).

The spelling of 103031048 in words is "one hundred three million, thirty-one thousand, forty-eight".