1303023302023 has 2 divisors, whose sum is σ = 1303023302024. Its totient is φ = 1303023302022.

The previous prime is 1303023302003. The next prime is 1303023302057. The reversal of 1303023302023 is 3202033203031.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1303023302023 is a prime.

It is a super-2 number, since 2×1303023302023² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1303023301985 and 1303023302003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1303023302003) 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, 651511651011 + 651511651012.

It is an arithmetic number, because the mean of its divisors is an integer number (651511651012).

Almost surely, 2^{1303023302023} is an apocalyptic number.

1303023302023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1303023302023 is an equidigital number, since it uses as much as digits as its factorization.

1303023302023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 1303023302023 its reverse (3202033203031), we get a palindrome (4505056505054).

The spelling of 1303023302023 in words is "one trillion, three hundred three billion, twenty-three million, three hundred two thousand, twenty-three".