11023010161 has 2 divisors, whose sum is σ = 11023010162. Its totient is φ = 11023010160.

The previous prime is 11023010149. The next prime is 11023010203. The reversal of 11023010161 is 16101032011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10687424400 + 335585761 = 103380^2 + 18319^2 .

It is a cyclic number.

It is not a de Polignac number, because 11023010161 - 2³³ = 2433075569 is a prime.

It is not a weakly prime, because it can be changed into another prime (11023014161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5511505080 + 5511505081.

It is an arithmetic number, because the mean of its divisors is an integer number (5511505081).

Almost surely, 2^11023010161 is an apocalyptic number.

It is an amenable number.

11023010161 is a deficient number, since it is larger than the sum of its proper divisors (1).

11023010161 is an equidigital number, since it uses as much as digits as its factorization.

11023010161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 11023010161 its reverse (16101032011), we get a palindrome (27124042172).

The spelling of 11023010161 in words is "eleven billion, twenty-three million, ten thousand, one hundred sixty-one".