10011112121167 has 2 divisors, whose sum is σ = 10011112121168. Its totient is φ = 10011112121166.

The previous prime is 10011112121137. The next prime is 10011112121209. The reversal of 10011112121167 is 76112121111001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10011112121167 - 2¹⁹ = 10011111596879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10011112121137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5005556060583 + 5005556060584.

It is an arithmetic number, because the mean of its divisors is an integer number (5005556060584).

Almost surely, 2^{10011112121167} is an apocalyptic number.

10011112121167 is a deficient number, since it is larger than the sum of its proper divisors (1).

10011112121167 is an equidigital number, since it uses as much as digits as its factorization.

10011112121167 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 25.

Adding to 10011112121167 its reverse (76112121111001), we get a palindrome (86123233232168).

The spelling of 10011112121167 in words is "ten trillion, eleven billion, one hundred twelve million, one hundred twenty-one thousand, one hundred sixty-seven".