211123112320010 has 16 divisors (see below), whose sum is σ = 414569020555872. Its totient is φ = 76772040843600.

The previous prime is 211123112320009. The next prime is 211123112320027. The reversal of 211123112320010 is 10023211321112.

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, 959650510436 + ... + 959650510655.

It is an arithmetic number, because the mean of its divisors is an integer number (25910563784742).

Almost surely, 2^{211123112320010} is an apocalyptic number.

211123112320010 is a deficient number, since it is larger than the sum of its proper divisors (203445908235862).

211123112320010 is a wasteful number, since it uses less digits than its factorization.

211123112320010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1919301021109.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 211123112320010 its reverse (10023211321112), we get a palindrome (221146323641122).

The spelling of 211123112320010 in words is "two hundred eleven trillion, one hundred twenty-three billion, one hundred twelve million, three hundred twenty thousand, ten".