112831343 has 2 divisors, whose sum is σ = 112831344. Its totient is φ = 112831342.

The previous prime is 112831339. The next prime is 112831357. The reversal of 112831343 is 343138211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112831343 - 2² = 112831339 is a prime.

It is a super-3 number, since 3×112831343³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112831333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56415671 + 56415672.

It is an arithmetic number, because the mean of its divisors is an integer number (56415672).

Almost surely, 2^112831343 is an apocalyptic number.

112831343 is a deficient number, since it is larger than the sum of its proper divisors (1).

112831343 is an equidigital number, since it uses as much as digits as its factorization.

112831343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 26.

The square root of 112831343 is about 10622.2098924847. The cubic root of 112831343 is about 483.2181657695.

Adding to 112831343 its reverse (343138211), we get a palindrome (455969554).

The spelling of 112831343 in words is "one hundred twelve million, eight hundred thirty-one thousand, three hundred forty-three".