1313330201123 has 2 divisors, whose sum is σ = 1313330201124. Its totient is φ = 1313330201122.

The previous prime is 1313330201009. The next prime is 1313330201137. The reversal of 1313330201123 is 3211020333131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1313330201123 - 2²⁰ = 1313329152547 is a prime.

It is a super-2 number, since 2×1313330201123² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1313330201153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656665100561 + 656665100562.

It is an arithmetic number, because the mean of its divisors is an integer number (656665100562).

Almost surely, 2^{1313330201123} is an apocalyptic number.

1313330201123 is a deficient number, since it is larger than the sum of its proper divisors (1).

1313330201123 is an equidigital number, since it uses as much as digits as its factorization.

1313330201123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 1313330201123 its reverse (3211020333131), we get a palindrome (4524350534254).

The spelling of 1313330201123 in words is "one trillion, three hundred thirteen billion, three hundred thirty million, two hundred one thousand, one hundred twenty-three".