120031013242141 has 4 divisors (see below), whose sum is σ = 127091661079932. Its totient is φ = 112970365404352.

The previous prime is 120031013242121. The next prime is 120031013242169. The reversal of 120031013242141 is 141242310130021.

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 104211859313241 + 15819153928900 = 10208421^2 + 3977330^2 .

It is a cyclic number.

It is not a de Polignac number, because 120031013242141 - 2⁴³ = 111234920219933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120031013242121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3530323918870 + ... + 3530323918903.

It is an arithmetic number, because the mean of its divisors is an integer number (31772915269983).

Almost surely, 2^{120031013242141} is an apocalyptic number.

It is an amenable number.

120031013242141 is a deficient number, since it is larger than the sum of its proper divisors (7060647837791).

120031013242141 is an equidigital number, since it uses as much as digits as its factorization.

120031013242141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7060647837790.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 120031013242141 its reverse (141242310130021), we get a palindrome (261273323372162).

The spelling of 120031013242141 in words is "one hundred twenty trillion, thirty-one billion, thirteen million, two hundred forty-two thousand, one hundred forty-one".