131100302089 has 2 divisors, whose sum is σ = 131100302090. Its totient is φ = 131100302088.

The previous prime is 131100302087. The next prime is 131100302111. The reversal of 131100302089 is 980203001131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 115051212864 + 16049089225 = 339192^2 + 126685^2 .

It is an emirp because it is prime and its reverse (980203001131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 131100302089 - 2¹ = 131100302087 is a prime.

Together with 131100302087, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (131100302087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65550151044 + 65550151045.

It is an arithmetic number, because the mean of its divisors is an integer number (65550151045).

Almost surely, 2^131100302089 is an apocalyptic number.

It is an amenable number.

131100302089 is a deficient number, since it is larger than the sum of its proper divisors (1).

131100302089 is an equidigital number, since it uses as much as digits as its factorization.

131100302089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 28.

The spelling of 131100302089 in words is "one hundred thirty-one billion, one hundred million, three hundred two thousand, eighty-nine".