7113611 has 2 divisors, whose sum is σ = 7113612. Its totient is φ = 7113610.

The previous prime is 7113593. The next prime is 7113641. The reversal of 7113611 is 1163117.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7113611 - 2¹⁴ = 7097227 is a prime.

It is a super-2 number, since 2×7113611² = 101206922918642, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (7113641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3556805 + 3556806.

It is an arithmetic number, because the mean of its divisors is an integer number (3556806).

Almost surely, 2^7113611 is an apocalyptic number.

7113611 is a deficient number, since it is larger than the sum of its proper divisors (1).

7113611 is an equidigital number, since it uses as much as digits as its factorization.

7113611 is an evil number, because the sum of its binary digits is even.

The product of its digits is 126, while the sum is 20.

The square root of 7113611 is about 2667.1353546455. The cubic root of 7113611 is about 192.3224742155.

Adding to 7113611 its reverse (1163117), we get a palindrome (8276728).

The spelling of 7113611 in words is "seven million, one hundred thirteen thousand, six hundred eleven".