2012441117 has 4 divisors (see below), whose sum is σ = 2013288000. Its totient is φ = 2011594236.

The previous prime is 2012441099. The next prime is 2012441129. The reversal of 2012441117 is 7111442102.

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: 7111442102 = 2 ⋅3555721051.

It is a cyclic number.

It is not a de Polignac number, because 2012441117 - 2²² = 2008246813 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2012441092 and 2012441101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012441177) 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, 419867 + ... + 424632.

It is an arithmetic number, because the mean of its divisors is an integer number (503322000).

Almost surely, 2^2012441117 is an apocalyptic number.

It is an amenable number.

2012441117 is a deficient number, since it is larger than the sum of its proper divisors (846883).

2012441117 is an equidigital number, since it uses as much as digits as its factorization.

2012441117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 846882.

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 2012441117 is about 44860.2398232555. The cubic root of 2012441117 is about 1262.5281223942.

Adding to 2012441117 its reverse (7111442102), we get a palindrome (9123883219).

The spelling of 2012441117 in words is "two billion, twelve million, four hundred forty-one thousand, one hundred seventeen".