211310032213018 has 32 divisors (see below), whose sum is σ = 329406558773760. Its totient is φ = 101611296408960.

The previous prime is 211310032212971. The next prime is 211310032213019. The reversal of 211310032213018 is 810312230013112.

It is not an unprimeable number, because it can be changed into a prime (211310032213019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105437755 + ... + 107423182.

It is an arithmetic number, because the mean of its divisors is an integer number (10293954961680).

Almost surely, 2^{211310032213018} is an apocalyptic number.

211310032213018 is a deficient number, since it is larger than the sum of its proper divisors (118096526560742).

211310032213018 is a wasteful number, since it uses less digits than its factorization.

211310032213018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212861182.

The product of its (nonzero) digits is 1728, while the sum is 28.

The spelling of 211310032213018 in words is "two hundred eleven trillion, three hundred ten billion, thirty-two million, two hundred thirteen thousand, eighteen".