120243120030034 has 4 divisors (see below), whose sum is σ = 180364680045054. Its totient is φ = 60121560015016.

The previous prime is 120243120030031. The next prime is 120243120030151. The reversal of 120243120030034 is 430030021342021.

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

It can be written as a sum of positive squares in only one way, i.e., 102707988905025 + 17535131125009 = 10134495^2 + 4187497^2 .

It is a junction number, because it is equal to n+sod(n) for n = 120243120029990 and 120243120030008.

It is not an unprimeable number, because it can be changed into a prime (120243120030031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30060780007507 + ... + 30060780007510.

Almost surely, 2^{120243120030034} is an apocalyptic number.

120243120030034 is a deficient number, since it is larger than the sum of its proper divisors (60121560015020).

120243120030034 is an equidigital number, since it uses as much as digits as its factorization.

120243120030034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60121560015019.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 120243120030034 its reverse (430030021342021), we get a palindrome (550273141372055).

The spelling of 120243120030034 in words is "one hundred twenty trillion, two hundred forty-three billion, one hundred twenty million, thirty thousand, thirty-four".