211131133203322 has 64 divisors (see below), whose sum is σ = 339773936008320. Its totient is φ = 98110207770624.

The previous prime is 211131133203233. The next prime is 211131133203343. The reversal of 211131133203322 is 223302331131112.

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 31 ways as a sum of consecutive naturals, for example, 162615573 + ... + 163908775.

It is an arithmetic number, because the mean of its divisors is an integer number (5308967750130).

Almost surely, 2^{211131133203322} is an apocalyptic number.

211131133203322 is a deficient number, since it is larger than the sum of its proper divisors (128642802804998).

211131133203322 is a wasteful number, since it uses less digits than its factorization.

211131133203322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1293727.

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 211131133203322 its reverse (223302331131112), we get a palindrome (434433464334434).

The spelling of 211131133203322 in words is "two hundred eleven trillion, one hundred thirty-one billion, one hundred thirty-three million, two hundred three thousand, three hundred twenty-two".