1012101122027 has 2 divisors, whose sum is σ = 1012101122028. Its totient is φ = 1012101122026.

The previous prime is 1012101122009. The next prime is 1012101122029. The reversal of 1012101122027 is 7202211012101.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1012101122027 - 2¹² = 1012101117931 is a prime.

It is a super-3 number, since 3×1012101122027³ (a number of 37 digits) contains 333 as substring.

Together with 1012101122029, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1012101122029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506050561013 + 506050561014.

It is an arithmetic number, because the mean of its divisors is an integer number (506050561014).

Almost surely, 2^{1012101122027} is an apocalyptic number.

1012101122027 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012101122027 is an equidigital number, since it uses as much as digits as its factorization.

1012101122027 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 1012101122027 its reverse (7202211012101), we get a palindrome (8214312134128).

The spelling of 1012101122027 in words is "one trillion, twelve billion, one hundred one million, one hundred twenty-two thousand, twenty-seven".