120342103042102 has 4 divisors (see below), whose sum is σ = 180513154563156. Its totient is φ = 60171051521050.

The previous prime is 120342103042099. The next prime is 120342103042127. The reversal of 120342103042102 is 201240301243021.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30085525760524 + ... + 30085525760527.

It is an arithmetic number, because the mean of its divisors is an integer number (45128288640789).

Almost surely, 2^{120342103042102} is an apocalyptic number.

120342103042102 is a deficient number, since it is larger than the sum of its proper divisors (60171051521054).

120342103042102 is an equidigital number, since it uses as much as digits as its factorization.

120342103042102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60171051521053.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 120342103042102 its reverse (201240301243021), we get a palindrome (321582404285123).

The spelling of 120342103042102 in words is "one hundred twenty trillion, three hundred forty-two billion, one hundred three million, forty-two thousand, one hundred two".