130212211 has 8 divisors (see below), whose sum is σ = 131604480. Its totient is φ = 128825928.

The previous prime is 130212179. The next prime is 130212239. The reversal of 130212211 is 112212031.

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

It is a cyclic number.

It is not a de Polignac number, because 130212211 - 2⁵ = 130212179 is a prime.

It is a super-3 number, since 3×130212211³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130212191 and 130212200.

It is not an unprimeable number, because it can be changed into a prime (130212241) 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, 51990 + ... + 54436.

It is an arithmetic number, because the mean of its divisors is an integer number (16450560).

Almost surely, 2^130212211 is an apocalyptic number.

130212211 is a deficient number, since it is larger than the sum of its proper divisors (1392269).

130212211 is a wasteful number, since it uses less digits than its factorization.

130212211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2993.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 130212211 is about 11411.0565242663. The cubic root of 130212211 is about 506.8551976616.

Adding to 130212211 its reverse (112212031), we get a palindrome (242424242).

The spelling of 130212211 in words is "one hundred thirty million, two hundred twelve thousand, two hundred eleven".