131000533189 has 16 divisors (see below), whose sum is σ = 141679777536. Its totient is φ = 120652480000.

The previous prime is 131000533177. The next prime is 131000533199. The reversal of 131000533189 is 981335000131.

It is a cyclic number.

It is not a de Polignac number, because 131000533189 - 2¹⁹ = 131000008901 is a prime.

It is a super-2 number, since 2×131000533189² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131000533109) 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, 10069689 + ... + 10082689.

It is an arithmetic number, because the mean of its divisors is an integer number (8854986096).

Almost surely, 2^131000533189 is an apocalyptic number.

It is an amenable number.

131000533189 is a deficient number, since it is larger than the sum of its proper divisors (10679244347).

131000533189 is a wasteful number, since it uses less digits than its factorization.

131000533189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25676.

The product of its (nonzero) digits is 9720, while the sum is 34.

The spelling of 131000533189 in words is "one hundred thirty-one billion, five hundred thirty-three thousand, one hundred eighty-nine".