113579108243 has 2 divisors, whose sum is σ = 113579108244. Its totient is φ = 113579108242.

The previous prime is 113579108207. The next prime is 113579108261. The reversal of 113579108243 is 342801975311.

It is a strong prime.

It is an emirp because it is prime and its reverse (342801975311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113579108243 - 2¹⁴ = 113579091859 is a prime.

It is a super-2 number, since 2×113579108243² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 113579108194 and 113579108203.

It is not a weakly prime, because it can be changed into another prime (113579108263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56789554121 + 56789554122.

It is an arithmetic number, because the mean of its divisors is an integer number (56789554122).

Almost surely, 2^113579108243 is an apocalyptic number.

113579108243 is a deficient number, since it is larger than the sum of its proper divisors (1).

113579108243 is an equidigital number, since it uses as much as digits as its factorization.

113579108243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 44.

The spelling of 113579108243 in words is "one hundred thirteen billion, five hundred seventy-nine million, one hundred eight thousand, two hundred forty-three".