1300321121023 has 2 divisors, whose sum is σ = 1300321121024. Its totient is φ = 1300321121022.

The previous prime is 1300321120981. The next prime is 1300321121083. The reversal of 1300321121023 is 3201211230031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1300321121023 - 2²⁹ = 1299784250111 is a prime.

It is a super-2 number, since 2×1300321121023² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1300321121083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650160560511 + 650160560512.

It is an arithmetic number, because the mean of its divisors is an integer number (650160560512).

Almost surely, 2^{1300321121023} is an apocalyptic number.

1300321121023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1300321121023 is an equidigital number, since it uses as much as digits as its factorization.

1300321121023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1300321121023 its reverse (3201211230031), we get a palindrome (4501532351054).

The spelling of 1300321121023 in words is "one trillion, three hundred billion, three hundred twenty-one million, one hundred twenty-one thousand, twenty-three".