131133310289 has 2 divisors, whose sum is σ = 131133310290. Its totient is φ = 131133310288.

The previous prime is 131133310267. The next prime is 131133310387. The reversal of 131133310289 is 982013331131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 103787065600 + 27346244689 = 322160^2 + 165367^2 .

It is a cyclic number.

It is not a de Polignac number, because 131133310289 - 2³² = 126838342993 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (131133310219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65566655144 + 65566655145.

It is an arithmetic number, because the mean of its divisors is an integer number (65566655145).

Almost surely, 2^131133310289 is an apocalyptic number.

It is an amenable number.

131133310289 is a deficient number, since it is larger than the sum of its proper divisors (1).

131133310289 is an equidigital number, since it uses as much as digits as its factorization.

131133310289 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 35.

The spelling of 131133310289 in words is "one hundred thirty-one billion, one hundred thirty-three million, three hundred ten thousand, two hundred eighty-nine".