1031103404 has 12 divisors (see below), whose sum is σ = 1823034024. Its totient is φ = 510236544.

The previous prime is 1031103389. The next prime is 1031103413. The reversal of 1031103404 is 4043011301.

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, 1328354 + ... + 1329129.

It is an arithmetic number, because the mean of its divisors is an integer number (151919502).

Almost surely, 2^1031103404 is an apocalyptic number.

It is an amenable number.

1031103404 is a deficient number, since it is larger than the sum of its proper divisors (791930620).

1031103404 is a wasteful number, since it uses less digits than its factorization.

1031103404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2657584 (or 2657582 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1031103404 is about 32110.7988689164. The cubic root of 1031103404 is about 1010.2621297861.

Adding to 1031103404 its reverse (4043011301), we get a palindrome (5074114705).

The spelling of 1031103404 in words is "one billion, thirty-one million, one hundred three thousand, four hundred four".