10841121 has 20 divisors (see below), whose sum is σ = 17149572. Its totient is φ = 6801408.

The previous prime is 10841093. The next prime is 10841137. The reversal of 10841121 is 12114801.

It can be written as a sum of positive squares in 2 ways, for example, as 3744225 + 7096896 = 1935^2 + 2664^2 .

It is not a de Polignac number, because 10841121 - 2⁶ = 10841057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10841094 and 10841103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10841821) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2560 + ... + 5313.

Almost surely, 2^10841121 is an apocalyptic number.

It is an amenable number.

10841121 is a deficient number, since it is larger than the sum of its proper divisors (6308451).

10841121 is an equidigital number, since it uses as much as digits as its factorization.

10841121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7902 (or 7893 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

The square root of 10841121 is about 3292.5857619810. The cubic root of 10841121 is about 221.3220736175.

Adding to 10841121 its reverse (12114801), we get a palindrome (22955922).

The spelling of 10841121 in words is "ten million, eight hundred forty-one thousand, one hundred twenty-one".