101111213311 has 2 divisors, whose sum is σ = 101111213312. Its totient is φ = 101111213310.

The previous prime is 101111213299. The next prime is 101111213393. The reversal of 101111213311 is 113312111101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101111213311 - 2¹¹ = 101111211263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101111213011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50555606655 + 50555606656.

It is an arithmetic number, because the mean of its divisors is an integer number (50555606656).

Almost surely, 2^101111213311 is an apocalyptic number.

101111213311 is a deficient number, since it is larger than the sum of its proper divisors (1).

101111213311 is an equidigital number, since it uses as much as digits as its factorization.

101111213311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 16.

Adding to 101111213311 its reverse (113312111101), we get a palindrome (214423324412).

The spelling of 101111213311 in words is "one hundred one billion, one hundred eleven million, two hundred thirteen thousand, three hundred eleven".