1012201212167 has 2 divisors, whose sum is σ = 1012201212168. Its totient is φ = 1012201212166.

The previous prime is 1012201212131. The next prime is 1012201212199. The reversal of 1012201212167 is 7612121022101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1012201212167 - 2¹⁴ = 1012201195783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012201212367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506100606083 + 506100606084.

It is an arithmetic number, because the mean of its divisors is an integer number (506100606084).

Almost surely, 2^{1012201212167} is an apocalyptic number.

1012201212167 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012201212167 is an equidigital number, since it uses as much as digits as its factorization.

1012201212167 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 26.

Adding to 1012201212167 its reverse (7612121022101), we get a palindrome (8624322234268).

The spelling of 1012201212167 in words is "one trillion, twelve billion, two hundred one million, two hundred twelve thousand, one hundred sixty-seven".