1011102124211 has 2 divisors, whose sum is σ = 1011102124212. Its totient is φ = 1011102124210.

The previous prime is 1011102124171. The next prime is 1011102124213. The reversal of 1011102124211 is 1124212011101.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1011102124211 is a prime.

Together with 1011102124213, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1011102124211.

It is not a weakly prime, because it can be changed into another prime (1011102124213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505551062105 + 505551062106.

It is an arithmetic number, because the mean of its divisors is an integer number (505551062106).

Almost surely, 2^{1011102124211} is an apocalyptic number.

1011102124211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011102124211 is an equidigital number, since it uses as much as digits as its factorization.

1011102124211 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 1011102124211 its reverse (1124212011101), we get a palindrome (2135314135312).

The spelling of 1011102124211 in words is "one trillion, eleven billion, one hundred two million, one hundred twenty-four thousand, two hundred eleven".