10120201027 has 2 divisors, whose sum is σ = 10120201028. Its totient is φ = 10120201026.

The previous prime is 10120201019. The next prime is 10120201061. The reversal of 10120201027 is 72010202101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10120201027 - 2³ = 10120201019 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10120201027.

It is not a weakly prime, because it can be changed into another prime (10120201067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5060100513 + 5060100514.

It is an arithmetic number, because the mean of its divisors is an integer number (5060100514).

Almost surely, 2^10120201027 is an apocalyptic number.

10120201027 is a deficient number, since it is larger than the sum of its proper divisors (1).

10120201027 is an equidigital number, since it uses as much as digits as its factorization.

10120201027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56, while the sum is 16.

Adding to 10120201027 its reverse (72010202101), we get a palindrome (82130403128).

The spelling of 10120201027 in words is "ten billion, one hundred twenty million, two hundred one thousand, twenty-seven".