113543329 has 2 divisors, whose sum is σ = 113543330. Its totient is φ = 113543328.

The previous prime is 113543327. The next prime is 113543347. The reversal of 113543329 is 923345311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81360400 + 32182929 = 9020^2 + 5673^2 .

It is a cyclic number.

It is not a de Polignac number, because 113543329 - 2¹ = 113543327 is a prime.

Together with 113543327, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 113543329.

It is not a weakly prime, because it can be changed into another prime (113543321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56771664 + 56771665.

It is an arithmetic number, because the mean of its divisors is an integer number (56771665).

Almost surely, 2^113543329 is an apocalyptic number.

It is an amenable number.

113543329 is a deficient number, since it is larger than the sum of its proper divisors (1).

113543329 is an equidigital number, since it uses as much as digits as its factorization.

113543329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9720, while the sum is 31.

The square root of 113543329 is about 10655.6712130208. The cubic root of 113543329 is about 484.2324330973.

The spelling of 113543329 in words is "one hundred thirteen million, five hundred forty-three thousand, three hundred twenty-nine".