11331211332210 has 512 divisors, whose sum is σ = 35783972536320. Its totient is φ = 2226487296000.

The previous prime is 11331211332209. The next prime is 11331211332227. The reversal of 11331211332210 is 1223311213311.

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 255 ways as a sum of consecutive naturals, for example, 4985133634 + ... + 4985135906.

It is an arithmetic number, because the mean of its divisors is an integer number (69890571360).

Almost surely, 2^{11331211332210} is an apocalyptic number.

11331211332210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11331211332210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17891986268160).

11331211332210 is an abundant number, since it is smaller than the sum of its proper divisors (24452761204110).

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

11331211332210 is a wasteful number, since it uses less digits than its factorization.

11331211332210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3354.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 11331211332210 its reverse (1223311213311), we get a palindrome (12554522545521).

The spelling of 11331211332210 in words is "eleven trillion, three hundred thirty-one billion, two hundred eleven million, three hundred thirty-two thousand, two hundred ten".