13188681301 has 2 divisors, whose sum is σ = 13188681302. Its totient is φ = 13188681300.

The previous prime is 13188681293. The next prime is 13188681349. The reversal of 13188681301 is 10318688131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8714409201 + 4474272100 = 93351^2 + 66890^2 .

It is a cyclic number.

It is not a de Polignac number, because 13188681301 - 2³ = 13188681293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13188681371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6594340650 + 6594340651.

It is an arithmetic number, because the mean of its divisors is an integer number (6594340651).

Almost surely, 2^13188681301 is an apocalyptic number.

It is an amenable number.

13188681301 is a deficient number, since it is larger than the sum of its proper divisors (1).

13188681301 is an equidigital number, since it uses as much as digits as its factorization.

13188681301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 40.

The spelling of 13188681301 in words is "thirteen billion, one hundred eighty-eight million, six hundred eighty-one thousand, three hundred one".