131120200030304 has 48 divisors (see below), whose sum is σ = 258269723712000. Its totient is φ = 65527892417664.

The previous prime is 131120200030243. The next prime is 131120200030409. The reversal of 131120200030304 is 403030002021131.

It is a congruent number.

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, 1823636147 + ... + 1823708045.

It is an arithmetic number, because the mean of its divisors is an integer number (5380619244000).

Almost surely, 2^{131120200030304} is an apocalyptic number.

It is an amenable number.

131120200030304 is a deficient number, since it is larger than the sum of its proper divisors (127149523681696).

131120200030304 is a wasteful number, since it uses less digits than its factorization.

131120200030304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99115 (or 99107 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 131120200030304 its reverse (403030002021131), we get a palindrome (534150202051435).

The spelling of 131120200030304 in words is "one hundred thirty-one trillion, one hundred twenty billion, two hundred million, thirty thousand, three hundred four".