2066353031 has 2 divisors, whose sum is σ = 2066353032. Its totient is φ = 2066353030.

The previous prime is 2066353027. The next prime is 2066353033. The reversal of 2066353031 is 1303536602.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2066353031 - 2² = 2066353027 is a prime.

It is a super-2 number, since 2×2066353031² = 8539629697445773922, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 2066353033, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2066352985 and 2066353003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2066353033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1033176515 + 1033176516.

It is an arithmetic number, because the mean of its divisors is an integer number (1033176516).

Almost surely, 2^2066353031 is an apocalyptic number.

2066353031 is a deficient number, since it is larger than the sum of its proper divisors (1).

2066353031 is an equidigital number, since it uses as much as digits as its factorization.

2066353031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 29.

The square root of 2066353031 is about 45457.1559933087. The cubic root of 2066353031 is about 1273.7030062888.

Adding to 2066353031 its reverse (1303536602), we get a palindrome (3369889633).

The spelling of 2066353031 in words is "two billion, sixty-six million, three hundred fifty-three thousand, thirty-one".