12101010101119 has 2 divisors, whose sum is σ = 12101010101120. Its totient is φ = 12101010101118.

The previous prime is 12101010101113. The next prime is 12101010101171. The reversal of 12101010101119 is 91110101010121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12101010101119 - 2³ = 12101010101111 is a prime.

It is a super-2 number, since 2×12101010101119² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12101010101096 and 12101010101105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12101010101111) 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, 6050505050559 + 6050505050560.

It is an arithmetic number, because the mean of its divisors is an integer number (6050505050560).

Almost surely, 2^{12101010101119} is an apocalyptic number.

12101010101119 is a deficient number, since it is larger than the sum of its proper divisors (1).

12101010101119 is an equidigital number, since it uses as much as digits as its factorization.

12101010101119 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 19.

The spelling of 12101010101119 in words is "twelve trillion, one hundred one billion, ten million, one hundred one thousand, one hundred nineteen".