120331020733201 has 2 divisors, whose sum is σ = 120331020733202. Its totient is φ = 120331020733200.

The previous prime is 120331020733181. The next prime is 120331020733213. The reversal of 120331020733201 is 102337020133021.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 106787443107601 + 13543577625600 = 10333801^2 + 3680160^2 .

It is a cyclic number.

It is not a de Polignac number, because 120331020733201 - 2⁵ = 120331020733169 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120331020733201.

It is not a weakly prime, because it can be changed into another prime (120331020733601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60165510366600 + 60165510366601.

It is an arithmetic number, because the mean of its divisors is an integer number (60165510366601).

Almost surely, 2^{120331020733201} is an apocalyptic number.

It is an amenable number.

120331020733201 is a deficient number, since it is larger than the sum of its proper divisors (1).

120331020733201 is an equidigital number, since it uses as much as digits as its factorization.

120331020733201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 28.

Adding to 120331020733201 its reverse (102337020133021), we get a palindrome (222668040866222).

The spelling of 120331020733201 in words is "one hundred twenty trillion, three hundred thirty-one billion, twenty million, seven hundred thirty-three thousand, two hundred one".