113134543 has 2 divisors, whose sum is σ = 113134544. Its totient is φ = 113134542.

The previous prime is 113134537. The next prime is 113134547. The reversal of 113134543 is 345431311.

It is a strong prime.

It is an emirp because it is prime and its reverse (345431311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113134543 - 2²¹ = 111037391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113134547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56567271 + 56567272.

It is an arithmetic number, because the mean of its divisors is an integer number (56567272).

Almost surely, 2^113134543 is an apocalyptic number.

113134543 is a deficient number, since it is larger than the sum of its proper divisors (1).

113134543 is an equidigital number, since it uses as much as digits as its factorization.

113134543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160, while the sum is 25.

The square root of 113134543 is about 10636.4723005327. The cubic root of 113134543 is about 483.6506127127.

Adding to 113134543 its reverse (345431311), we get a palindrome (458565854).

The spelling of 113134543 in words is "one hundred thirteen million, one hundred thirty-four thousand, five hundred forty-three".