4113620111 has 4 divisors (see below), whose sum is σ = 4125475272. Its totient is φ = 4101764952.

The previous prime is 4113620059. The next prime is 4113620129. The reversal of 4113620111 is 1110263114.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4113620111 - 2⁶ = 4113620047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4113620131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5927060 + ... + 5927753.

It is an arithmetic number, because the mean of its divisors is an integer number (1031368818).

Almost surely, 2^4113620111 is an apocalyptic number.

4113620111 is a deficient number, since it is larger than the sum of its proper divisors (11855161).

4113620111 is a wasteful number, since it uses less digits than its factorization.

4113620111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11855160.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 4113620111 is about 64137.5093919307. The cubic root of 4113620111 is about 1602.2910032857.

Adding to 4113620111 its reverse (1110263114), we get a palindrome (5223883225).

The spelling of 4113620111 in words is "four billion, one hundred thirteen million, six hundred twenty thousand, one hundred eleven".