11331211131300 has 72 divisors (see below), whose sum is σ = 32871475084000. Its totient is φ = 3013683563520.

The previous prime is 11331211131293. The next prime is 11331211131341. The reversal of 11331211131300 is 313111213311.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49715725 + ... + 49943124.

Almost surely, 2^{11331211131300} is an apocalyptic number.

11331211131300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11331211131300 is an abundant number, since it is smaller than the sum of its proper divisors (21540263952700).

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

11331211131300 is a wasteful number, since it uses less digits than its factorization.

11331211131300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99659245 (or 99659238 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 21.

Adding to 11331211131300 its reverse (313111213311), we get a palindrome (11644322344611).

The spelling of 11331211131300 in words is "eleven trillion, three hundred thirty-one billion, two hundred eleven million, one hundred thirty-one thousand, three hundred".