131120341442433 has 24 divisors (see below), whose sum is σ = 220536638981568. Its totient is φ = 73512212990112.

The previous prime is 131120341442417. The next prime is 131120341442507. The reversal of 131120341442433 is 334244143021131.

131120341442433 is a `hidden beast` number, since 1 + 3 + 1 + 1 + 203 + 4 + 1 + 442 + 4 + 3 + 3 = 666.

It is not a de Polignac number, because 131120341442433 - 2⁴ = 131120341442417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131120341442633) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19634668935 + ... + 19634675612.

It is an arithmetic number, because the mean of its divisors is an integer number (9189026624232).

Almost surely, 2^{131120341442433} is an apocalyptic number.

It is an amenable number.

131120341442433 is a deficient number, since it is larger than the sum of its proper divisors (89416297539135).

131120341442433 is a wasteful number, since it uses less digits than its factorization.

131120341442433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39269344613 (or 39269344610 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

Adding to 131120341442433 its reverse (334244143021131), we get a palindrome (465364484463564).

The spelling of 131120341442433 in words is "one hundred thirty-one trillion, one hundred twenty billion, three hundred forty-one million, four hundred forty-two thousand, four hundred thirty-three".