113498839123 has 2 divisors, whose sum is σ = 113498839124. Its totient is φ = 113498839122.

The previous prime is 113498839121. The next prime is 113498839163. The reversal of 113498839123 is 321938894311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113498839123 - 2¹ = 113498839121 is a prime.

Together with 113498839121, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (113498839121) 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, 56749419561 + 56749419562.

It is an arithmetic number, because the mean of its divisors is an integer number (56749419562).

Almost surely, 2^113498839123 is an apocalyptic number.

113498839123 is a deficient number, since it is larger than the sum of its proper divisors (1).

113498839123 is an equidigital number, since it uses as much as digits as its factorization.

113498839123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1119744, while the sum is 52.

The spelling of 113498839123 in words is "one hundred thirteen billion, four hundred ninety-eight million, eight hundred thirty-nine thousand, one hundred twenty-three".