11331122121300 has 36 divisors (see below), whose sum is σ = 32784713338496. Its totient is φ = 3021632565600.

The previous prime is 11331122121283. The next prime is 11331122121301. The reversal of 11331122121300 is 312122113311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331122121301) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 18885203236 + ... + 18885203835.

Almost surely, 2^{11331122121300} is an apocalyptic number.

11331122121300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11331122121300 is an abundant number, since it is smaller than the sum of its proper divisors (21453591217196).

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

11331122121300 is a wasteful number, since it uses less digits than its factorization.

11331122121300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37770407088 (or 37770407081 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 11331122121300 its reverse (312122113311), we get a palindrome (11643244234611).

The spelling of 11331122121300 in words is "eleven trillion, three hundred thirty-one billion, one hundred twenty-two million, one hundred twenty-one thousand, three hundred".