120103143404329 has 2 divisors, whose sum is σ = 120103143404330. Its totient is φ = 120103143404328.

The previous prime is 120103143404327. The next prime is 120103143404471. The reversal of 120103143404329 is 923404341301021.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 84525222937600 + 35577920466729 = 9193760^2 + 5964723^2 .

It is an emirp because it is prime and its reverse (923404341301021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120103143404329 - 2¹ = 120103143404327 is a prime.

Together with 120103143404327, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (120103143404323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60051571702164 + 60051571702165.

It is an arithmetic number, because the mean of its divisors is an integer number (60051571702165).

Almost surely, 2^{120103143404329} is an apocalyptic number.

It is an amenable number.

120103143404329 is a deficient number, since it is larger than the sum of its proper divisors (1).

120103143404329 is an equidigital number, since it uses as much as digits as its factorization.

120103143404329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 37.

The spelling of 120103143404329 in words is "one hundred twenty trillion, one hundred three billion, one hundred forty-three million, four hundred four thousand, three hundred twenty-nine".