61320305323113 has 8 divisors (see below), whose sum is σ = 81762397486176. Its totient is φ = 40879208354400.

The previous prime is 61320305323099. The next prime is 61320305323133. The reversal of 61320305323113 is 31132350302316.

61320305323113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 61320305323113 - 2¹² = 61320305319017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (61320305323133) 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 in 7 ways as a sum of consecutive naturals, for example, 248654803 + ... + 248901288.

It is an arithmetic number, because the mean of its divisors is an integer number (10220299685772).

Almost surely, 2^{61320305323113} is an apocalyptic number.

It is an amenable number.

61320305323113 is a deficient number, since it is larger than the sum of its proper divisors (20442092163063).

61320305323113 is a wasteful number, since it uses less digits than its factorization.

61320305323113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497597175.

The product of its (nonzero) digits is 29160, while the sum is 33.

Adding to 61320305323113 its reverse (31132350302316), we get a palindrome (92452655625429).

The spelling of 61320305323113 in words is "sixty-one trillion, three hundred twenty billion, three hundred five million, three hundred twenty-three thousand, one hundred thirteen".