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101300113 = 321731489

101300113 has 4 divisors (see below), whose sum is σ = 101334820. Its totient is φ = 101265408.

The previous prime is 101300083. The next prime is 101300123. The reversal of 101300113 is 311003101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 77651344 + 23648769 = 8812^2 + 4863^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-101300113 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101300113.

It is not an unprimeable number, because it can be changed into a prime (101300123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12528 + ... + 18961.

It is an arithmetic number, because the mean of its divisors is an integer number (25333705).

Almost surely, 2101300113 is an apocalyptic number.

It is an amenable number.

101300113 is a deficient number, since it is larger than the sum of its proper divisors (34707).

101300113 is an equidigital number, since it uses as much as digits as its factorization.

101300113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34706.

The product of its (nonzero) digits is 9, while the sum is 10.

The square root of 101300113 is about 10064.7957256966. The cubic root of 101300113 is about 466.1617583918.

Adding to 101300113 its reverse (311003101), we get a palindrome (412303214).

The spelling of 101300113 in words is "one hundred one million, three hundred thousand, one hundred thirteen".

Divisors: 1 3217 31489 101300113