210011120030 has 16 divisors (see below), whose sum is σ = 380205105984. Its totient is φ = 83518872480.

The previous prime is 210011119991. The next prime is 210011120057. The reversal of 210011120030 is 30021110012.

210011120030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 210011119993 and 210011120020.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60695126 + ... + 60698585.

It is an arithmetic number, because the mean of its divisors is an integer number (23762819124).

Almost surely, 2^210011120030 is an apocalyptic number.

210011120030 is a deficient number, since it is larger than the sum of its proper divisors (170193985954).

210011120030 is a wasteful number, since it uses less digits than its factorization.

210011120030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121393891.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 210011120030 its reverse (30021110012), we get a palindrome (240032230042).

The spelling of 210011120030 in words is "two hundred ten billion, eleven million, one hundred twenty thousand, thirty".