1011101021167 has 2 divisors, whose sum is σ = 1011101021168. Its totient is φ = 1011101021166.

The previous prime is 1011101021153. The next prime is 1011101021239. The reversal of 1011101021167 is 7611201011101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1011101021167 - 2¹¹ = 1011101019119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1011101021107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505550510583 + 505550510584.

It is an arithmetic number, because the mean of its divisors is an integer number (505550510584).

Almost surely, 2^{1011101021167} is an apocalyptic number.

1011101021167 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011101021167 is an equidigital number, since it uses as much as digits as its factorization.

1011101021167 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84, while the sum is 22.

Adding to 1011101021167 its reverse (7611201011101), we get a palindrome (8622302032268).

The spelling of 1011101021167 in words is "one trillion, eleven billion, one hundred one million, twenty-one thousand, one hundred sixty-seven".