30112201 has 8 divisors (see below), whose sum is σ = 34455104. Its totient is φ = 25779600.

The previous prime is 30112183. The next prime is 30112213. The reversal of 30112201 is 10221103.

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

It is not a de Polignac number, because 30112201 - 2⁷ = 30112073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30112801) 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, 5311 + ... + 9403.

It is an arithmetic number, because the mean of its divisors is an integer number (4306888).

Almost surely, 2^30112201 is an apocalyptic number.

It is an amenable number.

30112201 is a deficient number, since it is larger than the sum of its proper divisors (4342903).

30112201 is a wasteful number, since it uses less digits than its factorization.

30112201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5151.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 30112201 is about 5487.4585192054. The cubic root of 30112201 is about 311.1101404401.

Adding to 30112201 its reverse (10221103), we get a palindrome (40333304).

The spelling of 30112201 in words is "thirty million, one hundred twelve thousand, two hundred one".