4105272113 has 4 divisors (see below), whose sum is σ = 4113633648. Its totient is φ = 4096910580.

The previous prime is 4105272109. The next prime is 4105272131. The reversal of 4105272113 is 3112725014.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4105272113 - 2² = 4105272109 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4105272163) 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, 4180031 + ... + 4181012.

It is an arithmetic number, because the mean of its divisors is an integer number (1028408412).

Almost surely, 2^4105272113 is an apocalyptic number.

It is an amenable number.

4105272113 is a deficient number, since it is larger than the sum of its proper divisors (8361535).

4105272113 is an equidigital number, since it uses as much as digits as its factorization.

4105272113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8361534.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 4105272113 is about 64072.3974344647. The cubic root of 4105272113 is about 1601.2063965312.

Adding to 4105272113 its reverse (3112725014), we get a palindrome (7217997127).

The spelling of 4105272113 in words is "four billion, one hundred five million, two hundred seventy-two thousand, one hundred thirteen".