120355105141 has 4 divisors (see below), whose sum is σ = 120360459532. Its totient is φ = 120349750752.

The previous prime is 120355105093. The next prime is 120355105147. The reversal of 120355105141 is 141501553021.

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 41893493041 + 78461612100 = 204679^2 + 280110^2 .

It is a cyclic number.

It is not a de Polignac number, because 120355105141 - 2¹⁵ = 120355072373 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 (120355105147) 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, 2643336 + ... + 2688481.

It is an arithmetic number, because the mean of its divisors is an integer number (30090114883).

Almost surely, 2^120355105141 is an apocalyptic number.

It is an amenable number.

120355105141 is a deficient number, since it is larger than the sum of its proper divisors (5354391).

120355105141 is an equidigital number, since it uses as much as digits as its factorization.

120355105141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5354390.

The product of its (nonzero) digits is 3000, while the sum is 28.

Adding to 120355105141 its reverse (141501553021), we get a palindrome (261856658162).

The spelling of 120355105141 in words is "one hundred twenty billion, three hundred fifty-five million, one hundred five thousand, one hundred forty-one".