13302309973 has 8 divisors (see below), whose sum is σ = 13537468440. Its totient is φ = 13069056000.

The previous prime is 13302309929. The next prime is 13302309997. The reversal of 13302309973 is 37990320331.

It can be written as a sum of positive squares in 4 ways, for example, as 128550244 + 13173759729 = 11338^2 + 114777^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13302309973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13302309173) 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, 462028 + ... + 489973.

It is an arithmetic number, because the mean of its divisors is an integer number (1692183555).

Almost surely, 2^13302309973 is an apocalyptic number.

It is an amenable number.

13302309973 is a deficient number, since it is larger than the sum of its proper divisors (235158467).

13302309973 is an equidigital number, since it uses as much as digits as its factorization.

13302309973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952247.

The product of its (nonzero) digits is 91854, while the sum is 40.

The spelling of 13302309973 in words is "thirteen billion, three hundred two million, three hundred nine thousand, nine hundred seventy-three".