1010111013211 has 2 divisors, whose sum is σ = 1010111013212. Its totient is φ = 1010111013210.

The previous prime is 1010111013169. The next prime is 1010111013229. The reversal of 1010111013211 is 1123101110101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1010111013211 - 2⁷ = 1010111013083 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1010111013191 and 1010111013200.

It is not a weakly prime, because it can be changed into another prime (1010111013281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505055506605 + 505055506606.

It is an arithmetic number, because the mean of its divisors is an integer number (505055506606).

Almost surely, 2^{1010111013211} is an apocalyptic number.

1010111013211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010111013211 is an equidigital number, since it uses as much as digits as its factorization.

1010111013211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6, while the sum is 13.

Adding to 1010111013211 its reverse (1123101110101), we get a palindrome (2133212123312).

The spelling of 1010111013211 in words is "one trillion, ten billion, one hundred eleven million, thirteen thousand, two hundred eleven".