101011212011 has 2 divisors, whose sum is σ = 101011212012. Its totient is φ = 101011212010.

The previous prime is 101011211969. The next prime is 101011212031. The reversal of 101011212011 is 110212110101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101011212011 - 2¹⁴ = 101011195627 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101011211983 and 101011212001.

It is not a weakly prime, because it can be changed into another prime (101011212031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50505606005 + 50505606006.

It is an arithmetic number, because the mean of its divisors is an integer number (50505606006).

Almost surely, 2^101011212011 is an apocalyptic number.

101011212011 is a deficient number, since it is larger than the sum of its proper divisors (1).

101011212011 is an equidigital number, since it uses as much as digits as its factorization.

101011212011 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 101011212011 its reverse (110212110101), we get a palindrome (211223322112).

The spelling of 101011212011 in words is "one hundred one billion, eleven million, two hundred twelve thousand, eleven".