101201120220913 has 2 divisors, whose sum is σ = 101201120220914. Its totient is φ = 101201120220912.

The previous prime is 101201120220887. The next prime is 101201120221007. The reversal of 101201120220913 is 319022021102101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99332477698624 + 1868642522289 = 9966568^2 + 1366983^2 .

It is a cyclic number.

It is not a de Polignac number, because 101201120220913 - 2²⁵ = 101201086666481 is a prime.

It is not a weakly prime, because it can be changed into another prime (101201120220713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50600560110456 + 50600560110457.

It is an arithmetic number, because the mean of its divisors is an integer number (50600560110457).

Almost surely, 2^{101201120220913} is an apocalyptic number.

It is an amenable number.

101201120220913 is a deficient number, since it is larger than the sum of its proper divisors (1).

101201120220913 is an equidigital number, since it uses as much as digits as its factorization.

101201120220913 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 25.

The spelling of 101201120220913 in words is "one hundred one trillion, two hundred one billion, one hundred twenty million, two hundred twenty thousand, nine hundred thirteen".