1011110102201 has 2 divisors, whose sum is σ = 1011110102202. Its totient is φ = 1011110102200.

The previous prime is 1011110102137. The next prime is 1011110102203. The reversal of 1011110102201 is 1022010111101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 901975676176 + 109134426025 = 949724^2 + 330355^2 .

It is a cyclic number.

It is not a de Polignac number, because 1011110102201 - 2⁶ = 1011110102137 is a prime.

Together with 1011110102203, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1011110102203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505555051100 + 505555051101.

It is an arithmetic number, because the mean of its divisors is an integer number (505555051101).

Almost surely, 2^{1011110102201} is an apocalyptic number.

It is an amenable number.

1011110102201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011110102201 is an equidigital number, since it uses as much as digits as its factorization.

1011110102201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 1011110102201 its reverse (1022010111101), we get a palindrome (2033120213302).

The spelling of 1011110102201 in words is "one trillion, eleven billion, one hundred ten million, one hundred two thousand, two hundred one".