13113403111 has 2 divisors, whose sum is σ = 13113403112. Its totient is φ = 13113403110.

The previous prime is 13113403099. The next prime is 13113403123. The reversal of 13113403111 is 11130431131.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (13113403099) and next prime (13113403123).

It is a cyclic number.

It is not a de Polignac number, because 13113403111 - 2⁷ = 13113402983 is a prime.

It is a super-2 number, since 2×13113403111² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13113401111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6556701555 + 6556701556.

It is an arithmetic number, because the mean of its divisors is an integer number (6556701556).

Almost surely, 2^13113403111 is an apocalyptic number.

13113403111 is a deficient number, since it is larger than the sum of its proper divisors (1).

13113403111 is an equidigital number, since it uses as much as digits as its factorization.

13113403111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 13113403111 its reverse (11130431131), we get a palindrome (24243834242).

The spelling of 13113403111 in words is "thirteen billion, one hundred thirteen million, four hundred three thousand, one hundred eleven".