1312223102023 has 2 divisors, whose sum is σ = 1312223102024. Its totient is φ = 1312223102022.

The previous prime is 1312223101907. The next prime is 1312223102053. The reversal of 1312223102023 is 3202013222131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1312223102023 - 2²⁹ = 1311686231111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1312223101985 and 1312223102003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1312223102053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656111551011 + 656111551012.

It is an arithmetic number, because the mean of its divisors is an integer number (656111551012).

Almost surely, 2^{1312223102023} is an apocalyptic number.

1312223102023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1312223102023 is an equidigital number, since it uses as much as digits as its factorization.

1312223102023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1312223102023 its reverse (3202013222131), we get a palindrome (4514236324154).

The spelling of 1312223102023 in words is "one trillion, three hundred twelve billion, two hundred twenty-three million, one hundred two thousand, twenty-three".