1300303100021 has 8 divisors (see below), whose sum is σ = 1342413375744. Its totient is φ = 1258203137760.

The previous prime is 1300303099957. The next prime is 1300303100029. The reversal of 1300303100021 is 1200013030031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1300303100021 - 2⁶ = 1300303099957 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1300303099969 and 1300303100005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300303100029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2321720 + ... + 2826833.

It is an arithmetic number, because the mean of its divisors is an integer number (167801671968).

Almost surely, 2^{1300303100021} is an apocalyptic number.

It is an amenable number.

1300303100021 is a deficient number, since it is larger than the sum of its proper divisors (42110275723).

1300303100021 is an equidigital number, since it uses as much as digits as its factorization.

1300303100021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5156731.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 1300303100021 its reverse (1200013030031), we get a palindrome (2500316130052).

The spelling of 1300303100021 in words is "one trillion, three hundred billion, three hundred three million, one hundred thousand, twenty-one".