2006323133 has 2 divisors, whose sum is σ = 2006323134. Its totient is φ = 2006323132.

The previous prime is 2006323129. The next prime is 2006323141. The reversal of 2006323133 is 3313236002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1758795844 + 247527289 = 41938^2 + 15733^2 .

It is a cyclic number.

It is not a de Polignac number, because 2006323133 - 2² = 2006323129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2006323099 and 2006323108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2006323103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1003161566 + 1003161567.

It is an arithmetic number, because the mean of its divisors is an integer number (1003161567).

Almost surely, 2^2006323133 is an apocalyptic number.

It is an amenable number.

2006323133 is a deficient number, since it is larger than the sum of its proper divisors (1).

2006323133 is an equidigital number, since it uses as much as digits as its factorization.

2006323133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 23.

The square root of 2006323133 is about 44791.9985376853. The cubic root of 2006323133 is about 1261.2474277927.

Adding to 2006323133 its reverse (3313236002), we get a palindrome (5319559135).

The spelling of 2006323133 in words is "two billion, six million, three hundred twenty-three thousand, one hundred thirty-three".