31301230302113 has 8 divisors (see below), whose sum is σ = 31304501800320. Its totient is φ = 31297959012240.

The previous prime is 31301230302079. The next prime is 31301230302157. The reversal of 31301230302113 is 31120303210313.

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-31301230302113 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (31301230302163) 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, 567877631 + ... + 567932747.

It is an arithmetic number, because the mean of its divisors is an integer number (3913062725040).

Almost surely, 2^{31301230302113} is an apocalyptic number.

It is an amenable number.

31301230302113 is a deficient number, since it is larger than the sum of its proper divisors (3271498207).

31301230302113 is a wasteful number, since it uses less digits than its factorization.

31301230302113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104167.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 31301230302113 its reverse (31120303210313), we get a palindrome (62421533512426).

The spelling of 31301230302113 in words is "thirty-one trillion, three hundred one billion, two hundred thirty million, three hundred two thousand, one hundred thirteen".