131103304 has 32 divisors (see below), whose sum is σ = 251942400. Its totient is φ = 63928960.

The previous prime is 131103299. The next prime is 131103311. The reversal of 131103304 is 403301131.

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 in 7 ways as a sum of consecutive naturals, for example, 161652 + ... + 162460.

It is an arithmetic number, because the mean of its divisors is an integer number (7873200).

Almost surely, 2^131103304 is an apocalyptic number.

It is an amenable number.

131103304 is a deficient number, since it is larger than the sum of its proper divisors (120839096).

131103304 is a wasteful number, since it uses less digits than its factorization.

131103304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1293 (or 1289 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 131103304 is about 11450.0351091165. The cubic root of 131103304 is about 508.0087728660.

Adding to 131103304 its reverse (403301131), we get a palindrome (534404435).

The spelling of 131103304 in words is "one hundred thirty-one million, one hundred three thousand, three hundred four".