5103131120320 has 56 divisors (see below), whose sum is σ = 12182440429584. Its totient is φ = 2036110703616.

The previous prime is 5103131120291. The next prime is 5103131120327. The reversal of 5103131120320 is 230211313015.

It is a junction number, because it is equal to n+sod(n) for n = 5103131120291 and 5103131120300.

It is not an unprimeable number, because it can be changed into a prime (5103131120327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19957702 + ... + 20211781.

Almost surely, 2^{5103131120320} is an apocalyptic number.

It is an amenable number.

5103131120320 is an abundant number, since it is smaller than the sum of its proper divisors (7079309309264).

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

5103131120320 is a wasteful number, since it uses less digits than its factorization.

5103131120320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40169897 (or 40169887 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

Adding to 5103131120320 its reverse (230211313015), we get a palindrome (5333342433335).

The spelling of 5103131120320 in words is "five trillion, one hundred three billion, one hundred thirty-one million, one hundred twenty thousand, three hundred twenty".