11331131331210 has 48 divisors (see below), whose sum is σ = 28888503706656. Its totient is φ = 2843891782912.

The previous prime is 11331131331209. The next prime is 11331131331217. The reversal of 11331131331210 is 1213313113311.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11331131331217) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 653459112 + ... + 653476451.

It is an arithmetic number, because the mean of its divisors is an integer number (601843827222).

Almost surely, 2^{11331131331210} is an apocalyptic number.

11331131331210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11331131331210 is an abundant number, since it is smaller than the sum of its proper divisors (17557372375446).

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

11331131331210 is a wasteful number, since it uses less digits than its factorization.

11331131331210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1306935607 (or 1306935590 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 24.

Adding to 11331131331210 its reverse (1213313113311), we get a palindrome (12544444444521).

The spelling of 11331131331210 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirty-one million, three hundred thirty-one thousand, two hundred ten".