1303212212023 has 2 divisors, whose sum is σ = 1303212212024. Its totient is φ = 1303212212022.

The previous prime is 1303212212021. The next prime is 1303212212039. The reversal of 1303212212023 is 3202122123031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1303212212023 - 2¹ = 1303212212021 is a prime.

Together with 1303212212021, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1303212211985 and 1303212212003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1303212212021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651606106011 + 651606106012.

It is an arithmetic number, because the mean of its divisors is an integer number (651606106012).

Almost surely, 2^{1303212212023} is an apocalyptic number.

1303212212023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1303212212023 is an equidigital number, since it uses as much as digits as its factorization.

1303212212023 is an odious number, because the sum of its binary digits is odd.

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

Adding to 1303212212023 its reverse (3202122123031), we get a palindrome (4505334335054).

The spelling of 1303212212023 in words is "one trillion, three hundred three billion, two hundred twelve million, two hundred twelve thousand, twenty-three".