131120342120154 has 32 divisors (see below), whose sum is σ = 266043971211264. Its totient is φ = 43073407675760.

The previous prime is 131120342120137. The next prime is 131120342120357. The reversal of 131120342120154 is 451021243021131.

131120342120154 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62482914 + ... + 64547309.

It is an arithmetic number, because the mean of its divisors is an integer number (8313874100352).

Almost surely, 2^{131120342120154} is an apocalyptic number.

131120342120154 is an abundant number, since it is smaller than the sum of its proper divisors (134923629091110).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131120342120154 is a wasteful number, since it uses less digits than its factorization.

131120342120154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127032722.

The product of its (nonzero) digits is 5760, while the sum is 30.

Adding to 131120342120154 its reverse (451021243021131), we get a palindrome (582141585141285).

The spelling of 131120342120154 in words is "one hundred thirty-one trillion, one hundred twenty billion, three hundred forty-two million, one hundred twenty thousand, one hundred fifty-four".