211112113210402 has 32 divisors (see below), whose sum is σ = 327982272076800. Its totient is φ = 101793502704768.

The previous prime is 211112113210379. The next prime is 211112113210403. The reversal of 211112113210402 is 204012311211112.

It is not an unprimeable number, because it can be changed into a prime (211112113210403) 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 15 ways as a sum of consecutive naturals, for example, 254760063 + ... + 255587389.

It is an arithmetic number, because the mean of its divisors is an integer number (10249446002400).

Almost surely, 2^{211112113210402} is an apocalyptic number.

211112113210402 is a deficient number, since it is larger than the sum of its proper divisors (116870158866398).

211112113210402 is a wasteful number, since it uses less digits than its factorization.

211112113210402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832650.

The product of its (nonzero) digits is 192, while the sum is 22.

Adding to 211112113210402 its reverse (204012311211112), we get a palindrome (415124424421514).

The spelling of 211112113210402 in words is "two hundred eleven trillion, one hundred twelve billion, one hundred thirteen million, two hundred ten thousand, four hundred two".