30000223513213 has 8 divisors (see below), whose sum is σ = 31767791873400. Its totient is φ = 28232971745280.

The previous prime is 30000223513199. The next prime is 30000223513223. The reversal of 30000223513213 is 31231532200003.

It can be written as a sum of positive squares in 4 ways, for example, as 16009945545049 + 13990277968164 = 4001243^2 + 3740358^2 .

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

It is not a de Polignac number, because 30000223513213 - 2⁵ = 30000223513181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30000223513223) 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, 78952948 + ... + 79332013.

It is an arithmetic number, because the mean of its divisors is an integer number (3970973984175).

Almost surely, 2^{30000223513213} is an apocalyptic number.

It is an amenable number.

30000223513213 is a deficient number, since it is larger than the sum of its proper divisors (1767568360187).

30000223513213 is a wasteful number, since it uses less digits than its factorization.

30000223513213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158296127.

The product of its (nonzero) digits is 3240, while the sum is 25.

Adding to 30000223513213 its reverse (31231532200003), we get a palindrome (61231755713216).

The spelling of 30000223513213 in words is "thirty trillion, two hundred twenty-three million, five hundred thirteen thousand, two hundred thirteen".