2131010211 has 32 divisors (see below), whose sum is σ = 3203354880. Its totient is φ = 1248912000.

The previous prime is 2131010207. The next prime is 2131010239. The reversal of 2131010211 is 1120101312.

It is not a de Polignac number, because 2131010211 - 2² = 2131010207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2131010281) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 135885 + ... + 150753.

It is an arithmetic number, because the mean of its divisors is an integer number (100104840).

Almost surely, 2^2131010211 is an apocalyptic number.

2131010211 is a deficient number, since it is larger than the sum of its proper divisors (1072344669).

2131010211 is a wasteful number, since it uses less digits than its factorization.

2131010211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15027.

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

The square root of 2131010211 is about 46162.8661480199. The cubic root of 2131010211 is about 1286.8517285141.

Adding to 2131010211 its reverse (1120101312), we get a palindrome (3251111523).

The spelling of 2131010211 in words is "two billion, one hundred thirty-one million, ten thousand, two hundred eleven".