101201201027 has 2 divisors, whose sum is σ = 101201201028. Its totient is φ = 101201201026.

The previous prime is 101201200999. The next prime is 101201201039. The reversal of 101201201027 is 720102102101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101201201027 - 2⁶ = 101201200963 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101201200996 and 101201201014.

It is not a weakly prime, because it can be changed into another prime (101201203027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50600600513 + 50600600514.

It is an arithmetic number, because the mean of its divisors is an integer number (50600600514).

Almost surely, 2^101201201027 is an apocalyptic number.

101201201027 is a deficient number, since it is larger than the sum of its proper divisors (1).

101201201027 is an equidigital number, since it uses as much as digits as its factorization.

101201201027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56, while the sum is 17.

Adding to 101201201027 its reverse (720102102101), we get a palindrome (821303303128).

The spelling of 101201201027 in words is "one hundred one billion, two hundred one million, two hundred one thousand, twenty-seven".