2112332143 has 2 divisors, whose sum is σ = 2112332144. Its totient is φ = 2112332142.

The previous prime is 2112332107. The next prime is 2112332153. The reversal of 2112332143 is 3412332112.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2112332143 is a prime.

It is a super-3 number, since 3×2112332143³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2112332153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056166071 + 1056166072.

It is an arithmetic number, because the mean of its divisors is an integer number (1056166072).

Almost surely, 2^2112332143 is an apocalyptic number.

2112332143 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112332143 is an equidigital number, since it uses as much as digits as its factorization.

2112332143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 864, while the sum is 22.

The square root of 2112332143 is about 45960.1146974200. The cubic root of 2112332143 is about 1283.0809860534.

Adding to 2112332143 its reverse (3412332112), we get a palindrome (5524664255).

The spelling of 2112332143 in words is "two billion, one hundred twelve million, three hundred thirty-two thousand, one hundred forty-three".