211000321130300 has 144 divisors (see below), whose sum is σ = 536207632390080. Its totient is φ = 71343241482240.

The previous prime is 211000321130281. The next prime is 211000321130309. The reversal of 211000321130300 is 3031123000112.

It is a super-2 number, since 2×211000321130300² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211000321130309) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 128202920 + ... + 129838319.

It is an arithmetic number, because the mean of its divisors is an integer number (3723664113820).

Almost surely, 2^{211000321130300} is an apocalyptic number.

211000321130300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

211000321130300 is an abundant number, since it is smaller than the sum of its proper divisors (325207311259780).

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

211000321130300 is a wasteful number, since it uses less digits than its factorization.

211000321130300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258041320 (or 258041313 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 211000321130300 its reverse (3031123000112), we get a palindrome (214031444130412).

The spelling of 211000321130300 in words is "two hundred eleven trillion, three hundred twenty-one million, one hundred thirty thousand, three hundred".