2066101323 has 16 divisors (see below), whose sum is σ = 3236411136. Its totient is φ = 1155860640.

The previous prime is 2066101313. The next prime is 2066101333. The reversal of 2066101323 is 3231016602.

It is a happy number.

2066101323 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2066101313) and next prime (2066101333).

It is not a de Polignac number, because 2066101323 - 2⁵ = 2066101291 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2066101293 and 2066101302.

It is not an unprimeable number, because it can be changed into a prime (2066101313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2407615 + ... + 2408472.

It is an arithmetic number, because the mean of its divisors is an integer number (202275696).

Almost surely, 2^2066101323 is an apocalyptic number.

2066101323 is a deficient number, since it is larger than the sum of its proper divisors (1170309813).

2066101323 is a wasteful number, since it uses less digits than its factorization.

2066101323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4816114.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 2066101323 is about 45454.3872799975. The cubic root of 2066101323 is about 1273.6512864633.

Adding to 2066101323 its reverse (3231016602), we get a palindrome (5297117925).

The spelling of 2066101323 in words is "two billion, sixty-six million, one hundred one thousand, three hundred twenty-three".