1313130202123 has 2 divisors, whose sum is σ = 1313130202124. Its totient is φ = 1313130202122.

The previous prime is 1313130202117. The next prime is 1313130202129. The reversal of 1313130202123 is 3212020313131.

It is a balanced prime because it is at equal distance from previous prime (1313130202117) and next prime (1313130202129).

It is a cyclic number.

It is not a de Polignac number, because 1313130202123 - 2⁵ = 1313130202091 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1313130202094 and 1313130202103.

It is not a weakly prime, because it can be changed into another prime (1313130202129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656565101061 + 656565101062.

It is an arithmetic number, because the mean of its divisors is an integer number (656565101062).

Almost surely, 2^{1313130202123} is an apocalyptic number.

1313130202123 is a deficient number, since it is larger than the sum of its proper divisors (1).

1313130202123 is an equidigital number, since it uses as much as digits as its factorization.

1313130202123 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 22.

Adding to 1313130202123 its reverse (3212020313131), we get a palindrome (4525150515254).

The spelling of 1313130202123 in words is "one trillion, three hundred thirteen billion, one hundred thirty million, two hundred two thousand, one hundred twenty-three".