83330101 has 2 divisors, whose sum is σ = 83330102. Its totient is φ = 83330100.

The previous prime is 83330099. The next prime is 83330129. The reversal of 83330101 is 10103338.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 83283876 + 46225 = 9126^2 + 215^2 .

It is a cyclic number.

It is not a de Polignac number, because 83330101 - 2¹ = 83330099 is a prime.

Together with 83330099, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83330171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41665050 + 41665051.

It is an arithmetic number, because the mean of its divisors is an integer number (41665051).

Almost surely, 2^83330101 is an apocalyptic number.

It is an amenable number.

83330101 is a deficient number, since it is larger than the sum of its proper divisors (1).

83330101 is an equidigital number, since it uses as much as digits as its factorization.

83330101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 83330101 is about 9128.5322478480. The cubic root of 83330101 is about 436.7845848886.

Adding to 83330101 its reverse (10103338), we get a palindrome (93433439).

The spelling of 83330101 in words is "eighty-three million, three hundred thirty thousand, one hundred one".