120201120120101 has 2 divisors, whose sum is σ = 120201120120102. Its totient is φ = 120201120120100.

The previous prime is 120201120120077. The next prime is 120201120120161. The reversal of 120201120120101 is 101021021102021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72083937531076 + 48117182589025 = 8490226^2 + 6936655^2 .

It is a cyclic number.

It is not a de Polignac number, because 120201120120101 - 2³⁴ = 120183940250917 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120201120120161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60100560060050 + 60100560060051.

It is an arithmetic number, because the mean of its divisors is an integer number (60100560060051).

Almost surely, 2^{120201120120101} is an apocalyptic number.

It is an amenable number.

120201120120101 is a deficient number, since it is larger than the sum of its proper divisors (1).

120201120120101 is an equidigital number, since it uses as much as digits as its factorization.

120201120120101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 120201120120101 its reverse (101021021102021), we get a palindrome (221222141222122).

The spelling of 120201120120101 in words is "one hundred twenty trillion, two hundred one billion, one hundred twenty million, one hundred twenty thousand, one hundred one".