1010012201111 has 2 divisors, whose sum is σ = 1010012201112. Its totient is φ = 1010012201110.

The previous prime is 1010012200963. The next prime is 1010012201117. The reversal of 1010012201111 is 1111022100101.

1010012201111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1010012201111 - 2¹⁸ = 1010011938967 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1010012201092 and 1010012201101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1010012201117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505006100555 + 505006100556.

It is an arithmetic number, because the mean of its divisors is an integer number (505006100556).

Almost surely, 2^{1010012201111} is an apocalyptic number.

1010012201111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010012201111 is an equidigital number, since it uses as much as digits as its factorization.

1010012201111 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 1010012201111 its reverse (1111022100101), we get a palindrome (2121034301212).

The spelling of 1010012201111 in words is "one trillion, ten billion, twelve million, two hundred one thousand, one hundred eleven".