13103011 has 2 divisors, whose sum is σ = 13103012. Its totient is φ = 13103010.

The previous prime is 13103009. The next prime is 13103017. The reversal of 13103011 is 11030131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13103011 - 2¹ = 13103009 is a prime.

It is a super-2 number, since 2×13103011² = 343377794532242, which contains 22 as substring.

Together with 13103009, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (13103017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6551505 + 6551506.

It is an arithmetic number, because the mean of its divisors is an integer number (6551506).

Almost surely, 2^13103011 is an apocalyptic number.

13103011 is a deficient number, since it is larger than the sum of its proper divisors (1).

13103011 is an equidigital number, since it uses as much as digits as its factorization.

13103011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9, while the sum is 10.

The square root of 13103011 is about 3619.8081440872. The cubic root of 13103011 is about 235.7528953852.

Adding to 13103011 its reverse (11030131), we get a palindrome (24133142).

The spelling of 13103011 in words is "thirteen million, one hundred three thousand, eleven".