112430143 has 8 divisors (see below), whose sum is σ = 129693312. Its totient is φ = 95467416.

The previous prime is 112430117. The next prime is 112430167. The reversal of 112430143 is 341034211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112430143 - 2¹⁷ = 112299071 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112430143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112430113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74305 + ... + 75802.

It is an arithmetic number, because the mean of its divisors is an integer number (16211664).

Almost surely, 2^112430143 is an apocalyptic number.

112430143 is a deficient number, since it is larger than the sum of its proper divisors (17263169).

112430143 is a wasteful number, since it uses less digits than its factorization.

112430143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150221.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 112430143 is about 10603.3081158665. The cubic root of 112430143 is about 482.6447513295.

Adding to 112430143 its reverse (341034211), we get a palindrome (453464354).

The spelling of 112430143 in words is "one hundred twelve million, four hundred thirty thousand, one hundred forty-three".