23010311011 has 2 divisors, whose sum is σ = 23010311012. Its totient is φ = 23010311010.

The previous prime is 23010310987. The next prime is 23010311017. The reversal of 23010311011 is 11011301032.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23010311011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23010310982 and 23010311000.

It is not a weakly prime, because it can be changed into another prime (23010311017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11505155505 + 11505155506.

It is an arithmetic number, because the mean of its divisors is an integer number (11505155506).

Almost surely, 2^23010311011 is an apocalyptic number.

23010311011 is a deficient number, since it is larger than the sum of its proper divisors (1).

23010311011 is an equidigital number, since it uses as much as digits as its factorization.

23010311011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 23010311011 its reverse (11011301032), we get a palindrome (34021612043).

The spelling of 23010311011 in words is "twenty-three billion, ten million, three hundred eleven thousand, eleven".