1310133212123 has 2 divisors, whose sum is σ = 1310133212124. Its totient is φ = 1310133212122.

The previous prime is 1310133212107. The next prime is 1310133212161. The reversal of 1310133212123 is 3212123310131.

It is a weak prime.

It is an emirp because it is prime and its reverse (3212123310131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1310133212123 - 2⁴ = 1310133212107 is a prime.

It is not a weakly prime, because it can be changed into another prime (1310133212183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 655066606061 + 655066606062.

It is an arithmetic number, because the mean of its divisors is an integer number (655066606062).

Almost surely, 2^{1310133212123} is an apocalyptic number.

1310133212123 is a deficient number, since it is larger than the sum of its proper divisors (1).

1310133212123 is an equidigital number, since it uses as much as digits as its factorization.

1310133212123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 1310133212123 its reverse (3212123310131), we get a palindrome (4522256522254).

The spelling of 1310133212123 in words is "one trillion, three hundred ten billion, one hundred thirty-three million, two hundred twelve thousand, one hundred twenty-three".