131441453053221 has 16 divisors (see below), whose sum is σ = 175492221511680. Its totient is φ = 87509239960560.

The previous prime is 131441453053193. The next prime is 131441453053231. The reversal of 131441453053221 is 122350354144131.

It is not a de Polignac number, because 131441453053221 - 2⁹ = 131441453052709 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 131441453053221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131441453053231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3421075 + ... + 16570656.

It is an arithmetic number, because the mean of its divisors is an integer number (10968263844480).

Almost surely, 2^{131441453053221} is an apocalyptic number.

It is an amenable number.

131441453053221 is a deficient number, since it is larger than the sum of its proper divisors (44050768458459).

131441453053221 is a wasteful number, since it uses less digits than its factorization.

131441453053221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19994696.

The product of its (nonzero) digits is 172800, while the sum is 39.

The spelling of 131441453053221 in words is "one hundred thirty-one trillion, four hundred forty-one billion, four hundred fifty-three million, fifty-three thousand, two hundred twenty-one".