131021233013303 has 2 divisors, whose sum is σ = 131021233013304. Its totient is φ = 131021233013302.

The previous prime is 131021233013287. The next prime is 131021233013387. The reversal of 131021233013303 is 303310332120131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131021233013303 - 2⁴ = 131021233013287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131021233043303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65510616506651 + 65510616506652.

It is an arithmetic number, because the mean of its divisors is an integer number (65510616506652).

Almost surely, 2^{131021233013303} is an apocalyptic number.

131021233013303 is a deficient number, since it is larger than the sum of its proper divisors (1).

131021233013303 is an equidigital number, since it uses as much as digits as its factorization.

131021233013303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 131021233013303 its reverse (303310332120131), we get a palindrome (434331565133434).

The spelling of 131021233013303 in words is "one hundred thirty-one trillion, twenty-one billion, two hundred thirty-three million, thirteen thousand, three hundred three".