11323121121300 has 72 divisors (see below), whose sum is σ = 32762348693536. Its totient is φ = 3019426623360.

The previous prime is 11323121121289. The next prime is 11323121121343. The reversal of 11323121121300 is 312112132311.

It is a congruent number.

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, 12729894 + ... + 13590306.

Almost surely, 2^{11323121121300} is an apocalyptic number.

11323121121300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11323121121300 is an abundant number, since it is smaller than the sum of its proper divisors (21439227572236).

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

11323121121300 is a wasteful number, since it uses less digits than its factorization.

11323121121300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 904297 (or 904290 counting only the distinct ones).

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

Adding to 11323121121300 its reverse (312112132311), we get a palindrome (11635233253611).

The spelling of 11323121121300 in words is "eleven trillion, three hundred twenty-three billion, one hundred twenty-one million, one hundred twenty-one thousand, three hundred".