4181101 has 4 divisors (see below), whose sum is σ = 4362912. Its totient is φ = 3999292.

The previous prime is 4181087. The next prime is 4181129. The reversal of 4181101 is 1011814.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1011814 = 2 ⋅505907.

It is a cyclic number.

It is not a de Polignac number, because 4181101 - 2⁵ = 4181069 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4181141) 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, 90871 + ... + 90916.

It is an arithmetic number, because the mean of its divisors is an integer number (1090728).

Almost surely, 2^4181101 is an apocalyptic number.

It is an amenable number.

4181101 is a deficient number, since it is larger than the sum of its proper divisors (181811).

4181101 is a wasteful number, since it uses less digits than its factorization.

4181101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181810.

The product of its (nonzero) digits is 32, while the sum is 16.

The square root of 4181101 is about 2044.7740706494. The cubic root of 4181101 is about 161.1004992174.

Adding to 4181101 its reverse (1011814), we get a palindrome (5192915).

The spelling of 4181101 in words is "four million, one hundred eighty-one thousand, one hundred one".