30110213 has 16 divisors (see below), whose sum is σ = 36858240. Its totient is φ = 24009216.

The previous prime is 30110209. The next prime is 30110233. The reversal of 30110213 is 31201103.

It is not a de Polignac number, because 30110213 - 2² = 30110209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30110194 and 30110203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30110203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9170 + ... + 12012.

It is an arithmetic number, because the mean of its divisors is an integer number (2303640).

Almost surely, 2^30110213 is an apocalyptic number.

It is an amenable number.

30110213 is a deficient number, since it is larger than the sum of its proper divisors (6748027).

30110213 is a wasteful number, since it uses less digits than its factorization.

30110213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2956.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 30110213 is about 5487.2773758942. The cubic root of 30110213 is about 311.1032938181.

Adding to 30110213 its reverse (31201103), we get a palindrome (61311316).

The spelling of 30110213 in words is "thirty million, one hundred ten thousand, two hundred thirteen".