113109343 has 2 divisors, whose sum is σ = 113109344. Its totient is φ = 113109342.

The previous prime is 113109317. The next prime is 113109361. The reversal of 113109343 is 343901311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113109343 - 2¹³ = 113101151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113109383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56554671 + 56554672.

It is an arithmetic number, because the mean of its divisors is an integer number (56554672).

Almost surely, 2^113109343 is an apocalyptic number.

113109343 is a deficient number, since it is larger than the sum of its proper divisors (1).

113109343 is an equidigital number, since it uses as much as digits as its factorization.

113109343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 113109343 is about 10635.2876312773. The cubic root of 113109343 is about 483.6147000133.

The spelling of 113109343 in words is "one hundred thirteen million, one hundred nine thousand, three hundred forty-three".