113463143 has 2 divisors, whose sum is σ = 113463144. Its totient is φ = 113463142.

The previous prime is 113463107. The next prime is 113463149. The reversal of 113463143 is 341364311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113463143 - 2¹⁴ = 113446759 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113463149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56731571 + 56731572.

It is an arithmetic number, because the mean of its divisors is an integer number (56731572).

Almost surely, 2^113463143 is an apocalyptic number.

113463143 is a deficient number, since it is larger than the sum of its proper divisors (1).

113463143 is an equidigital number, since it uses as much as digits as its factorization.

113463143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 26.

The square root of 113463143 is about 10651.9079511607. The cubic root of 113463143 is about 484.1184155198.

The spelling of 113463143 in words is "one hundred thirteen million, four hundred sixty-three thousand, one hundred forty-three".