2131130211 has 8 divisors (see below), whose sum is σ = 3247436544. Its totient is φ = 1217788680.

The previous prime is 2131130191. The next prime is 2131130219. The reversal of 2131130211 is 1120311312.

It is a happy number.

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

It is not a de Polignac number, because 2131130211 - 2¹¹ = 2131128163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2131130219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50741175 + ... + 50741216.

It is an arithmetic number, because the mean of its divisors is an integer number (405929568).

Almost surely, 2^2131130211 is an apocalyptic number.

2131130211 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2131130211 is a deficient number, since it is larger than the sum of its proper divisors (1116306333).

2131130211 is a wasteful number, since it uses less digits than its factorization.

2131130211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101482401.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 2131130211 is about 46164.1658757093. The cubic root of 2131130211 is about 1286.8758828343.

Adding to 2131130211 its reverse (1120311312), we get a palindrome (3251441523).

The spelling of 2131130211 in words is "two billion, one hundred thirty-one million, one hundred thirty thousand, two hundred eleven".