10121120012027 has 2 divisors, whose sum is σ = 10121120012028. Its totient is φ = 10121120012026.

The previous prime is 10121120012023. The next prime is 10121120012111. The reversal of 10121120012027 is 72021002112101.

It is a happy number.

10121120012027 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10121120012027 - 2² = 10121120012023 is a prime.

It is a super-3 number, since 3×10121120012027³ (a number of 40 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (10121120012023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5060560006013 + 5060560006014.

It is an arithmetic number, because the mean of its divisors is an integer number (5060560006014).

Almost surely, 2^{10121120012027} is an apocalyptic number.

10121120012027 is a deficient number, since it is larger than the sum of its proper divisors (1).

10121120012027 is an equidigital number, since it uses as much as digits as its factorization.

10121120012027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 20.

Adding to 10121120012027 its reverse (72021002112101), we get a palindrome (82142122124128).

The spelling of 10121120012027 in words is "ten trillion, one hundred twenty-one billion, one hundred twenty million, twelve thousand, twenty-seven".