210130011 has 32 divisors (see below), whose sum is σ = 383147520. Its totient is φ = 110836512.

The previous prime is 210130007. The next prime is 210130049. The reversal of 210130011 is 110031012.

It is not a de Polignac number, because 210130011 - 2² = 210130007 is a prime.

It is a super-3 number, since 3×210130011³ (a number of 26 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 210129975 and 210130002.

It is not an unprimeable number, because it can be changed into a prime (210130051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40305 + ... + 45218.

It is an arithmetic number, because the mean of its divisors is an integer number (11973360).

Almost surely, 2^210130011 is an apocalyptic number.

210130011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

210130011 is a deficient number, since it is larger than the sum of its proper divisors (173017509).

210130011 is a wasteful number, since it uses less digits than its factorization.

210130011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85552 (or 85546 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 210130011 is about 14495.8618577855. The cubic root of 210130011 is about 594.5148327075.

Adding to 210130011 its reverse (110031012), we get a palindrome (320161023).

The spelling of 210130011 in words is "two hundred ten million, one hundred thirty thousand, eleven".