131103042304 has 72 divisors (see below), whose sum is σ = 287820872640. Its totient is φ = 59221598208.

The previous prime is 131103042293. The next prime is 131103042311. The reversal of 131103042304 is 403240301131.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262669 + ... + 575500.

It is an arithmetic number, because the mean of its divisors is an integer number (3997512120).

Almost surely, 2^131103042304 is an apocalyptic number.

It is an amenable number.

131103042304 is an abundant number, since it is smaller than the sum of its proper divisors (156717830336).

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

131103042304 is an equidigital number, since it uses as much as digits as its factorization.

131103042304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 838245 (or 838231 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 131103042304 its reverse (403240301131), we get a palindrome (534343343435).

The spelling of 131103042304 in words is "one hundred thirty-one billion, one hundred three million, forty-two thousand, three hundred four".