113082001 has 2 divisors, whose sum is σ = 113082002. Its totient is φ = 113082000.

The previous prime is 113081999. The next prime is 113082029. The reversal of 113082001 is 100280311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 84180625 + 28901376 = 9175^2 + 5376^2 .

It is a cyclic number.

It is not a de Polignac number, because 113082001 - 2¹ = 113081999 is a prime.

Together with 113081999, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (113082041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56541000 + 56541001.

It is an arithmetic number, because the mean of its divisors is an integer number (56541001).

Almost surely, 2^113082001 is an apocalyptic number.

It is an amenable number.

113082001 is a deficient number, since it is larger than the sum of its proper divisors (1).

113082001 is an equidigital number, since it uses as much as digits as its factorization.

113082001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 113082001 is about 10634.0021158546. The cubic root of 113082001 is about 483.5757287006.

The spelling of 113082001 in words is "one hundred thirteen million, eighty-two thousand, one".