2112004331 has 2 divisors, whose sum is σ = 2112004332. Its totient is φ = 2112004330.

The previous prime is 2112004303. The next prime is 2112004343. The reversal of 2112004331 is 1334002112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2112004331 - 2²² = 2107810027 is a prime.

It is a super-2 number, since 2×2112004331² = 8921124588325515122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2112006331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056002165 + 1056002166.

It is an arithmetic number, because the mean of its divisors is an integer number (1056002166).

Almost surely, 2^2112004331 is an apocalyptic number.

2112004331 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112004331 is an equidigital number, since it uses as much as digits as its factorization.

2112004331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2112004331 is about 45956.5482929256. The cubic root of 2112004331 is about 1283.0146090073.

Adding to 2112004331 its reverse (1334002112), we get a palindrome (3446006443).

The spelling of 2112004331 in words is "two billion, one hundred twelve million, four thousand, three hundred thirty-one".