13101332477 has 2 divisors, whose sum is σ = 13101332478. Its totient is φ = 13101332476.

The previous prime is 13101332449. The next prime is 13101332483. The reversal of 13101332477 is 77423310131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11917215556 + 1184116921 = 109166^2 + 34411^2 .

It is a cyclic number.

It is not a de Polignac number, because 13101332477 - 2⁸ = 13101332221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13101332077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6550666238 + 6550666239.

It is an arithmetic number, because the mean of its divisors is an integer number (6550666239).

Almost surely, 2^13101332477 is an apocalyptic number.

It is an amenable number.

13101332477 is a deficient number, since it is larger than the sum of its proper divisors (1).

13101332477 is an equidigital number, since it uses as much as digits as its factorization.

13101332477 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10584, while the sum is 32.

The spelling of 13101332477 in words is "thirteen billion, one hundred one million, three hundred thirty-two thousand, four hundred seventy-seven".