2119131 has 12 divisors (see below), whose sum is σ = 3498352. Its totient is φ = 1210896.

The previous prime is 2119121. The next prime is 2119147. The reversal of 2119131 is 1319112.

2119131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2119131 - 2¹⁵ = 2086363 is a prime.

It is a super-2 number, since 2×2119131² = 8981432390322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2119121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16756 + ... + 16881.

2^2119131 is an apocalyptic number.

2119131 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2119131 is a deficient number, since it is larger than the sum of its proper divisors (1379221).

2119131 is a wasteful number, since it uses less digits than its factorization.

2119131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33650 (or 33647 counting only the distinct ones).

The product of its digits is 54, while the sum is 18.

The square root of 2119131 is about 1455.7235314441. The cubic root of 2119131 is about 128.4456107795.

The spelling of 2119131 in words is "two million, one hundred nineteen thousand, one hundred thirty-one".