23031023102011 has 2 divisors, whose sum is σ = 23031023102012. Its totient is φ = 23031023102010.

The previous prime is 23031023101993. The next prime is 23031023102039. The reversal of 23031023102011 is 11020132013032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23031023102011 - 2¹¹ = 23031023099963 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23031023102011.

It is not a weakly prime, because it can be changed into another prime (23031023102051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11515511551005 + 11515511551006.

It is an arithmetic number, because the mean of its divisors is an integer number (11515511551006).

Almost surely, 2^{23031023102011} is an apocalyptic number.

23031023102011 is a deficient number, since it is larger than the sum of its proper divisors (1).

23031023102011 is an equidigital number, since it uses as much as digits as its factorization.

23031023102011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 23031023102011 its reverse (11020132013032), we get a palindrome (34051155115043).

The spelling of 23031023102011 in words is "twenty-three trillion, thirty-one billion, twenty-three million, one hundred two thousand, eleven".