113567143 has 2 divisors, whose sum is σ = 113567144. Its totient is φ = 113567142.

The previous prime is 113567141. The next prime is 113567173. The reversal of 113567143 is 341765311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113567143 - 2¹ = 113567141 is a prime.

Together with 113567141, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113567141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56783571 + 56783572.

It is an arithmetic number, because the mean of its divisors is an integer number (56783572).

Almost surely, 2^113567143 is an apocalyptic number.

113567143 is a deficient number, since it is larger than the sum of its proper divisors (1).

113567143 is an equidigital number, since it uses as much as digits as its factorization.

113567143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7560, while the sum is 31.

The square root of 113567143 is about 10656.7885875624. The cubic root of 113567143 is about 484.2662842129.

The spelling of 113567143 in words is "one hundred thirteen million, five hundred sixty-seven thousand, one hundred forty-three".