13142911 has 2 divisors, whose sum is σ = 13142912. Its totient is φ = 13142910.

The previous prime is 13142891. The next prime is 13142923. The reversal of 13142911 is 11924131.

13142911 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13142911 - 2⁷ = 13142783 is a prime.

It is a super-2 number, since 2×13142911² = 345472219107842, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13142971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6571455 + 6571456.

It is an arithmetic number, because the mean of its divisors is an integer number (6571456).

Almost surely, 2^13142911 is an apocalyptic number.

13142911 is a deficient number, since it is larger than the sum of its proper divisors (1).

13142911 is an equidigital number, since it uses as much as digits as its factorization.

13142911 is an evil number, because the sum of its binary digits is even.

The product of its digits is 216, while the sum is 22.

The square root of 13142911 is about 3625.3152966328. The cubic root of 13142911 is about 235.9919500749.

It can be divided in two parts, 1314 and 2911, that added together give a square (4225 = 65²).

The spelling of 13142911 in words is "thirteen million, one hundred forty-two thousand, nine hundred eleven".