30230210231213 has 4 divisors (see below), whose sum is σ = 30230252206140. Its totient is φ = 30230168256288.

The previous prime is 30230210231191. The next prime is 30230210231251. The reversal of 30230210231213 is 31213201203203.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 18646350332164 + 11583859899049 = 4318142^2 + 3403507^2 .

It is a cyclic number.

It is not a de Polignac number, because 30230210231213 - 2¹⁴ = 30230210214829 is a prime.

It is a super-2 number, since 2×30230210231213² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30230230231213) 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, 19887968 + ... + 21353961.

It is an arithmetic number, because the mean of its divisors is an integer number (7557563051535).

Almost surely, 2^{30230210231213} is an apocalyptic number.

It is an amenable number.

30230210231213 is a deficient number, since it is larger than the sum of its proper divisors (41974927).

30230210231213 is an equidigital number, since it uses as much as digits as its factorization.

30230210231213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41974926.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 30230210231213 its reverse (31213201203203), we get a palindrome (61443411434416).

The spelling of 30230210231213 in words is "thirty trillion, two hundred thirty billion, two hundred ten million, two hundred thirty-one thousand, two hundred thirteen".