2012431211 has 8 divisors (see below), whose sum is σ = 2301925344. Its totient is φ = 1723438080.

The previous prime is 2012431193. The next prime is 2012431259. The reversal of 2012431211 is 1121342102.

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

It is not a de Polignac number, because 2012431211 - 2²² = 2008236907 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2012431211.

It is not an unprimeable number, because it can be changed into a prime (2012431271) 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, 116600 + ... + 132741.

It is an arithmetic number, because the mean of its divisors is an integer number (287740668).

Almost surely, 2^2012431211 is an apocalyptic number.

2012431211 is a deficient number, since it is larger than the sum of its proper divisors (289494133).

2012431211 is a wasteful number, since it uses less digits than its factorization.

2012431211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250501.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 2012431211 is about 44860.1294135449. The cubic root of 2012431211 is about 1262.5260508430.

Adding to 2012431211 its reverse (1121342102), we get a palindrome (3133773313).

The spelling of 2012431211 in words is "two billion, twelve million, four hundred thirty-one thousand, two hundred eleven".