120231533413373 has 2 divisors, whose sum is σ = 120231533413374. Its totient is φ = 120231533413372.

The previous prime is 120231533413361. The next prime is 120231533413417. The reversal of 120231533413373 is 373314335132021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 120143586766009 + 87946647364 = 10961003^2 + 296558^2 .

It is a cyclic number.

It is not a de Polignac number, because 120231533413373 - 2¹⁰ = 120231533412349 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120231533413373.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120231533413073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60115766706686 + 60115766706687.

It is an arithmetic number, because the mean of its divisors is an integer number (60115766706687).

Almost surely, 2^{120231533413373} is an apocalyptic number.

It is an amenable number.

120231533413373 is a deficient number, since it is larger than the sum of its proper divisors (1).

120231533413373 is an equidigital number, since it uses as much as digits as its factorization.

120231533413373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 408240, while the sum is 41.

Adding to 120231533413373 its reverse (373314335132021), we get a palindrome (493545868545394).

The spelling of 120231533413373 in words is "one hundred twenty trillion, two hundred thirty-one billion, five hundred thirty-three million, four hundred thirteen thousand, three hundred seventy-three".