211122340311300 has 144 divisors (see below), whose sum is σ = 666386647399872. Its totient is φ = 51180576665600.

The previous prime is 211122340311283. The next prime is 211122340311307. The reversal of 211122340311300 is 3113043221112.

It is not an unprimeable number, because it can be changed into a prime (211122340311307) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 325957372 + ... + 326604428.

It is an arithmetic number, because the mean of its divisors is an integer number (4627685051388).

Almost surely, 2^{211122340311300} is an apocalyptic number.

211122340311300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

211122340311300 is an abundant number, since it is smaller than the sum of its proper divisors (455264307088572).

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

211122340311300 is a wasteful number, since it uses less digits than its factorization.

211122340311300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745958 (or 745951 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 211122340311300 its reverse (3113043221112), we get a palindrome (214235383532412).

The spelling of 211122340311300 in words is "two hundred eleven trillion, one hundred twenty-two billion, three hundred forty million, three hundred eleven thousand, three hundred".