101120122221011 has 2 divisors, whose sum is σ = 101120122221012. Its totient is φ = 101120122221010.

The previous prime is 101120122220977. The next prime is 101120122221029. The reversal of 101120122221011 is 110122221021101.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101120122221011 is a prime.

It is a super-3 number, since 3×101120122221011³ (a number of 43 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (101120122221311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50560061110505 + 50560061110506.

It is an arithmetic number, because the mean of its divisors is an integer number (50560061110506).

Almost surely, 2^{101120122221011} is an apocalyptic number.

101120122221011 is a deficient number, since it is larger than the sum of its proper divisors (1).

101120122221011 is an equidigital number, since it uses as much as digits as its factorization.

101120122221011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 101120122221011 its reverse (110122221021101), we get a palindrome (211242343242112).

The spelling of 101120122221011 in words is "one hundred one trillion, one hundred twenty billion, one hundred twenty-two million, two hundred twenty-one thousand, eleven".