1310131021307 has 2 divisors, whose sum is σ = 1310131021308. Its totient is φ = 1310131021306.

The previous prime is 1310131021267. The next prime is 1310131021321. The reversal of 1310131021307 is 7031201310131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1310131021307 - 2²² = 1310126827003 is a prime.

It is not a weakly prime, because it can be changed into another prime (1310131021357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 655065510653 + 655065510654.

It is an arithmetic number, because the mean of its divisors is an integer number (655065510654).

Almost surely, 2^{1310131021307} is an apocalyptic number.

1310131021307 is a deficient number, since it is larger than the sum of its proper divisors (1).

1310131021307 is an equidigital number, since it uses as much as digits as its factorization.

1310131021307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378, while the sum is 23.

Adding to 1310131021307 its reverse (7031201310131), we get a palindrome (8341332331438).

The spelling of 1310131021307 in words is "one trillion, three hundred ten billion, one hundred thirty-one million, twenty-one thousand, three hundred seven".