112011143 has 2 divisors, whose sum is σ = 112011144. Its totient is φ = 112011142.

The previous prime is 112011103. The next prime is 112011169. The reversal of 112011143 is 341110211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112011143 - 2¹⁸ = 111748999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112011103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56005571 + 56005572.

It is an arithmetic number, because the mean of its divisors is an integer number (56005572).

Almost surely, 2^112011143 is an apocalyptic number.

112011143 is a deficient number, since it is larger than the sum of its proper divisors (1).

112011143 is an equidigital number, since it uses as much as digits as its factorization.

112011143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 112011143 is about 10583.5316884299. The cubic root of 112011143 is about 482.0444381473.

Adding to 112011143 its reverse (341110211), we get a palindrome (453121354).

The spelling of 112011143 in words is "one hundred twelve million, eleven thousand, one hundred forty-three".