1300308129921 has 8 divisors (see below), whose sum is σ = 1733804927104. Its totient is φ = 866841709680.

The previous prime is 1300308129889. The next prime is 1300308129937. The reversal of 1300308129921 is 1299218030031.

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

It is not a de Polignac number, because 1300308129921 - 2⁵ = 1300308129889 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1300308129921.

It is not an unprimeable number, because it can be changed into a prime (1300308129971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7494166 + ... + 7665711.

It is an arithmetic number, because the mean of its divisors is an integer number (216725615888).

Almost surely, 2^{1300308129921} is an apocalyptic number.

It is an amenable number.

1300308129921 is a deficient number, since it is larger than the sum of its proper divisors (433496797183).

1300308129921 is a wasteful number, since it uses less digits than its factorization.

1300308129921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15188471.

The product of its (nonzero) digits is 23328, while the sum is 39.

The spelling of 1300308129921 in words is "one trillion, three hundred billion, three hundred eight million, one hundred twenty-nine thousand, nine hundred twenty-one".