1011660323 has 2 divisors, whose sum is σ = 1011660324. Its totient is φ = 1011660322.

The previous prime is 1011660319. The next prime is 1011660329. The reversal of 1011660323 is 3230661101.

It is a happy number.

1011660323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (3230661101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1011660323 - 2² = 1011660319 is a prime.

It is not a weakly prime, because it can be changed into another prime (1011660329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505830161 + 505830162.

It is an arithmetic number, because the mean of its divisors is an integer number (505830162).

Almost surely, 2^1011660323 is an apocalyptic number.

1011660323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011660323 is an equidigital number, since it uses as much as digits as its factorization.

1011660323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 1011660323 is about 31806.6081655998. The cubic root of 1011660323 is about 1003.8717644269.

The spelling of 1011660323 in words is "one billion, eleven million, six hundred sixty thousand, three hundred twenty-three".