4103121 has 8 divisors (see below), whose sum is σ = 5968224. Its totient is φ = 2486720.

The previous prime is 4103119. The next prime is 4103149. The reversal of 4103121 is 1213014.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4103121 - 2¹ = 4103119 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4103097 and 4103106.

It is not an unprimeable number, because it can be changed into a prime (4103521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62136 + ... + 62201.

It is an arithmetic number, because the mean of its divisors is an integer number (746028).

Almost surely, 2^4103121 is an apocalyptic number.

It is an amenable number.

4103121 is a deficient number, since it is larger than the sum of its proper divisors (1865103).

4103121 is a wasteful number, since it uses less digits than its factorization.

4103121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124351.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 4103121 is about 2025.6162025418. The cubic root of 4103121 is about 160.0926676732.

Adding to 4103121 its reverse (1213014), we get a palindrome (5316135).

It can be divided in two parts, 4103 and 121, that added together give a palindrome (4224).

The spelling of 4103121 in words is "four million, one hundred three thousand, one hundred twenty-one".