13130420312 has 16 divisors (see below), whose sum is σ = 25023138000. Its totient is φ = 6457583520.

The previous prime is 13130420299. The next prime is 13130420353. The reversal of 13130420312 is 21302403131.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 13452812 + ... + 13453787.

It is an arithmetic number, because the mean of its divisors is an integer number (1563946125).

Almost surely, 2^13130420312 is an apocalyptic number.

It is an amenable number.

13130420312 is a deficient number, since it is larger than the sum of its proper divisors (11892717688).

13130420312 is a wasteful number, since it uses less digits than its factorization.

13130420312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26906666 (or 26906662 counting only the distinct ones).

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

Adding to 13130420312 its reverse (21302403131), we get a palindrome (34432823443).

The spelling of 13130420312 in words is "thirteen billion, one hundred thirty million, four hundred twenty thousand, three hundred twelve".