30231000012313 has 4 divisors (see below), whose sum is σ = 30595228928208. Its totient is φ = 29866771096420.

The previous prime is 30231000012229. The next prime is 30231000012329. The reversal of 30231000012313 is 31321000013203.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30231000012313 - 2²¹ = 30230997915161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30231000012373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182114457823 + ... + 182114457988.

It is an arithmetic number, because the mean of its divisors is an integer number (7648807232052).

Almost surely, 2^{30231000012313} is an apocalyptic number.

It is an amenable number.

30231000012313 is a deficient number, since it is larger than the sum of its proper divisors (364228915895).

30231000012313 is an equidigital number, since it uses as much as digits as its factorization.

30231000012313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364228915894.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 30231000012313 its reverse (31321000013203), we get a palindrome (61552000025516).

The spelling of 30231000012313 in words is "thirty trillion, two hundred thirty-one billion, twelve thousand, three hundred thirteen".