211332303112 has 64 divisors (see below), whose sum is σ = 454767609600. Its totient is φ = 90189192960.

The previous prime is 211332303001. The next prime is 211332303157. The reversal of 211332303112 is 211303233112.

It is a super-2 number, since 2×211332303112² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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, 14729062 + ... + 14743402.

It is an arithmetic number, because the mean of its divisors is an integer number (7105743900).

Almost surely, 2^211332303112 is an apocalyptic number.

It is an amenable number.

211332303112 is an abundant number, since it is smaller than the sum of its proper divisors (243435306488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211332303112 is a wasteful number, since it uses less digits than its factorization.

211332303112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15446 (or 15442 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 211332303112 its reverse (211303233112), we get a palindrome (422635536224).

The spelling of 211332303112 in words is "two hundred eleven billion, three hundred thirty-two million, three hundred three thousand, one hundred twelve".