120300310200442 has 4 divisors (see below), whose sum is σ = 180450465300666. Its totient is φ = 60150155100220.

The previous prime is 120300310200361. The next prime is 120300310200443. The reversal of 120300310200442 is 244002013003021.

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., 95117868559921 + 25182441640521 = 9752839^2 + 5018211^2 .

It is not an unprimeable number, because it can be changed into a prime (120300310200443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30075077550109 + ... + 30075077550112.

Almost surely, 2^{120300310200442} is an apocalyptic number.

120300310200442 is a deficient number, since it is larger than the sum of its proper divisors (60150155100224).

120300310200442 is an equidigital number, since it uses as much as digits as its factorization.

120300310200442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60150155100223.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 120300310200442 its reverse (244002013003021), we get a palindrome (364302323203463).

The spelling of 120300310200442 in words is "one hundred twenty trillion, three hundred billion, three hundred ten million, two hundred thousand, four hundred forty-two".