101011202102011 has 2 divisors, whose sum is σ = 101011202102012. Its totient is φ = 101011202102010.

The previous prime is 101011202101963. The next prime is 101011202102143. The reversal of 101011202102011 is 110201202110101.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101011202102011 - 2⁹ = 101011202101499 is a prime.

It is a super-2 number, since 2×101011202102011² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101011202101982 and 101011202102000.

It is not a weakly prime, because it can be changed into another prime (101011202106011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50505601051005 + 50505601051006.

It is an arithmetic number, because the mean of its divisors is an integer number (50505601051006).

Almost surely, 2^{101011202102011} is an apocalyptic number.

101011202102011 is a deficient number, since it is larger than the sum of its proper divisors (1).

101011202102011 is an equidigital number, since it uses as much as digits as its factorization.

101011202102011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 101011202102011 its reverse (110201202110101), we get a palindrome (211212404212112).

The spelling of 101011202102011 in words is "one hundred one trillion, eleven billion, two hundred two million, one hundred two thousand, eleven".