30231302313 has 8 divisors (see below), whose sum is σ = 40309239168. Its totient is φ = 20153783504.

The previous prime is 30231302243. The next prime is 30231302323. The reversal of 30231302313 is 31320313203.

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 30231302313 - 2¹⁷ = 30231171241 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30231302313.

It is not an unprimeable number, because it can be changed into a prime (30231302323) 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, 159520 + ... + 293102.

It is an arithmetic number, because the mean of its divisors is an integer number (5038654896).

Almost surely, 2^30231302313 is an apocalyptic number.

It is an amenable number.

30231302313 is a deficient number, since it is larger than the sum of its proper divisors (10077936855).

30231302313 is a wasteful number, since it uses less digits than its factorization.

30231302313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209023.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 30231302313 its reverse (31320313203), we get a palindrome (61551615516).

The spelling of 30231302313 in words is "thirty billion, two hundred thirty-one million, three hundred two thousand, three hundred thirteen".