2012411121 has 8 divisors (see below), whose sum is σ = 3066531264. Its totient is φ = 1149949200.

The previous prime is 2012411101. The next prime is 2012411143. The reversal of 2012411121 is 1211142102.

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

It is not a de Polignac number, because 2012411121 - 2¹³ = 2012402929 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2012411121.

It is not an unprimeable number, because it can be changed into a prime (2012411101) 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, 47914530 + ... + 47914571.

It is an arithmetic number, because the mean of its divisors is an integer number (383316408).

Almost surely, 2^2012411121 is an apocalyptic number.

2012411121 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2012411121 is a deficient number, since it is larger than the sum of its proper divisors (1054120143).

2012411121 is an equidigital number, since it uses as much as digits as its factorization.

2012411121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95829111.

The product of its (nonzero) digits is 32, while the sum is 15.

The square root of 2012411121 is about 44859.9054947734. The cubic root of 2012411121 is about 1262.5218495843.

Adding to 2012411121 its reverse (1211142102), we get a palindrome (3223553223).

The spelling of 2012411121 in words is "two billion, twelve million, four hundred eleven thousand, one hundred twenty-one".