10111001220011 has 2 divisors, whose sum is σ = 10111001220012. Its totient is φ = 10111001220010.

The previous prime is 10111001219983. The next prime is 10111001220013. The reversal of 10111001220011 is 11002210011101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10111001220011 - 2³⁸ = 9836123313067 is a prime.

Together with 10111001220013, 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 = 10111001219974 and 10111001220001.

It is not a weakly prime, because it can be changed into another prime (10111001220013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055500610005 + 5055500610006.

It is an arithmetic number, because the mean of its divisors is an integer number (5055500610006).

Almost surely, 2^{10111001220011} is an apocalyptic number.

10111001220011 is a deficient number, since it is larger than the sum of its proper divisors (1).

10111001220011 is an equidigital number, since it uses as much as digits as its factorization.

10111001220011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 10111001220011 its reverse (11002210011101), we get a palindrome (21113211231112).

The spelling of 10111001220011 in words is "ten trillion, one hundred eleven billion, one million, two hundred twenty thousand, eleven".