13113411287 has 2 divisors, whose sum is σ = 13113411288. Its totient is φ = 13113411286.

The previous prime is 13113411263. The next prime is 13113411403. The reversal of 13113411287 is 78211431131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13113411287 - 2¹² = 13113407191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13113411257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6556705643 + 6556705644.

It is an arithmetic number, because the mean of its divisors is an integer number (6556705644).

Almost surely, 2^13113411287 is an apocalyptic number.

13113411287 is a deficient number, since it is larger than the sum of its proper divisors (1).

13113411287 is an equidigital number, since it uses as much as digits as its factorization.

13113411287 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4032, while the sum is 32.

The spelling of 13113411287 in words is "thirteen billion, one hundred thirteen million, four hundred eleven thousand, two hundred eighty-seven".