211113301322 has 32 divisors (see below), whose sum is σ = 397014981120. Its totient is φ = 81792416880.

The previous prime is 211113301291. The next prime is 211113301367. The reversal of 211113301322 is 223103311112.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 211113301294 and 211113301303.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3801668 + ... + 3856799.

It is an arithmetic number, because the mean of its divisors is an integer number (12406718160).

Almost surely, 2^211113301322 is an apocalyptic number.

211113301322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

211113301322 is a deficient number, since it is larger than the sum of its proper divisors (185901679798).

211113301322 is a wasteful number, since it uses less digits than its factorization.

211113301322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7658666.

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

Adding to 211113301322 its reverse (223103311112), we get a palindrome (434216612434).

The spelling of 211113301322 in words is "two hundred eleven billion, one hundred thirteen million, three hundred one thousand, three hundred twenty-two".