131334303304 has 8 divisors (see below), whose sum is σ = 246251818710. Its totient is φ = 65667151648.

The previous prime is 131334303293. The next prime is 131334303377. The reversal of 131334303304 is 403303433131.

It can be written as a sum of positive squares in only one way, i.e., 105493740804 + 25840562500 = 324798^2 + 160750^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8208393949 + ... + 8208393964.

Almost surely, 2^131334303304 is an apocalyptic number.

It is an amenable number.

131334303304 is a deficient number, since it is larger than the sum of its proper divisors (114917515406).

131334303304 is a wasteful number, since it uses less digits than its factorization.

131334303304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16416787919 (or 16416787915 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 131334303304 its reverse (403303433131), we get a palindrome (534637736435).

The spelling of 131334303304 in words is "one hundred thirty-one billion, three hundred thirty-four million, three hundred three thousand, three hundred four".