120012130103329 has 4 divisors (see below), whose sum is σ = 120030996974980. Its totient is φ = 119993263231680.

The previous prime is 120012130103269. The next prime is 120012130103339. The reversal of 120012130103329 is 923301031210021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 32515712085025 + 87496418018304 = 5702255^2 + 9353952^2 .

It is a cyclic number.

It is not a de Polignac number, because 120012130103329 - 2²⁹ = 120011593232417 is a prime.

It is a super-2 number, since 2×120012130103329² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120012130103297 and 120012130103306.

It is not an unprimeable number, because it can be changed into a prime (120012130103339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9433426284 + ... + 9433439005.

It is an arithmetic number, because the mean of its divisors is an integer number (30007749243745).

Almost surely, 2^{120012130103329} is an apocalyptic number.

It is an amenable number.

120012130103329 is a deficient number, since it is larger than the sum of its proper divisors (18866871651).

120012130103329 is an equidigital number, since it uses as much as digits as its factorization.

120012130103329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18866871650.

The product of its (nonzero) digits is 1944, while the sum is 28.

The spelling of 120012130103329 in words is "one hundred twenty trillion, twelve billion, one hundred thirty million, one hundred three thousand, three hundred twenty-nine".