10122001201127 has 2 divisors, whose sum is σ = 10122001201128. Its totient is φ = 10122001201126.

The previous prime is 10122001201121. The next prime is 10122001201139. The reversal of 10122001201127 is 72110210022101.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10122001201127 - 2¹⁸ = 10122000938983 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10122001201099 and 10122001201108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10122001201121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5061000600563 + 5061000600564.

It is an arithmetic number, because the mean of its divisors is an integer number (5061000600564).

Almost surely, 2^{10122001201127} is an apocalyptic number.

10122001201127 is a deficient number, since it is larger than the sum of its proper divisors (1).

10122001201127 is an equidigital number, since it uses as much as digits as its factorization.

10122001201127 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 10122001201127 its reverse (72110210022101), we get a palindrome (82232211223228).

The spelling of 10122001201127 in words is "ten trillion, one hundred twenty-two billion, one million, two hundred one thousand, one hundred twenty-seven".