13100320573 has 2 divisors, whose sum is σ = 13100320574. Its totient is φ = 13100320572.

The previous prime is 13100320553. The next prime is 13100320589. The reversal of 13100320573 is 37502300131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8885324644 + 4214995929 = 94262^2 + 64923^2 .

It is an emirp because it is prime and its reverse (37502300131) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13100320573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13100320553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6550160286 + 6550160287.

It is an arithmetic number, because the mean of its divisors is an integer number (6550160287).

Almost surely, 2^13100320573 is an apocalyptic number.

It is an amenable number.

13100320573 is a deficient number, since it is larger than the sum of its proper divisors (1).

13100320573 is an equidigital number, since it uses as much as digits as its factorization.

13100320573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1890, while the sum is 25.

The spelling of 13100320573 in words is "thirteen billion, one hundred million, three hundred twenty thousand, five hundred seventy-three".