13320131101 has 2 divisors, whose sum is σ = 13320131102. Its totient is φ = 13320131100.

The previous prime is 13320131087. The next prime is 13320131107. The reversal of 13320131101 is 10113102331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13218100900 + 102030201 = 114970^2 + 10101^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13320131101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13320131107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6660065550 + 6660065551.

It is an arithmetic number, because the mean of its divisors is an integer number (6660065551).

Almost surely, 2^13320131101 is an apocalyptic number.

It is an amenable number.

13320131101 is a deficient number, since it is larger than the sum of its proper divisors (1).

13320131101 is an equidigital number, since it uses as much as digits as its factorization.

13320131101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 13320131101 its reverse (10113102331), we get a palindrome (23433233432).

The spelling of 13320131101 in words is "thirteen billion, three hundred twenty million, one hundred thirty-one thousand, one hundred one".