211100231230130 has 64 divisors (see below), whose sum is σ = 418488313104000. Its totient is φ = 76032524113920.

The previous prime is 211100231230129. The next prime is 211100231230199. The reversal of 211100231230130 is 31032132001112.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12457700 + ... + 24029039.

It is an arithmetic number, because the mean of its divisors is an integer number (6538879892250).

Almost surely, 2^{211100231230130} is an apocalyptic number.

211100231230130 is a deficient number, since it is larger than the sum of its proper divisors (207388081873870).

211100231230130 is a wasteful number, since it uses less digits than its factorization.

211100231230130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36487259.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 211100231230130 its reverse (31032132001112), we get a palindrome (242132363231242).

The spelling of 211100231230130 in words is "two hundred eleven trillion, one hundred billion, two hundred thirty-one million, two hundred thirty thousand, one hundred thirty".