2101723367 has 2 divisors, whose sum is σ = 2101723368. Its totient is φ = 2101723366.

The previous prime is 2101723339. The next prime is 2101723369. The reversal of 2101723367 is 7633271012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2101723367 - 2¹² = 2101719271 is a prime.

It is a super-2 number, since 2×2101723367² = 8834482222787633378, which contains 22 as substring.

Together with 2101723369, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2101723369) 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, 1050861683 + 1050861684.

It is an arithmetic number, because the mean of its divisors is an integer number (1050861684).

Almost surely, 2^2101723367 is an apocalyptic number.

2101723367 is a deficient number, since it is larger than the sum of its proper divisors (1).

2101723367 is an equidigital number, since it uses as much as digits as its factorization.

2101723367 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 2101723367 is about 45844.5565689101. The cubic root of 2101723367 is about 1280.9293720428.

Adding to 2101723367 its reverse (7633271012), we get a palindrome (9734994379).

The spelling of 2101723367 in words is "two billion, one hundred one million, seven hundred twenty-three thousand, three hundred sixty-seven".