11103333213000 has 384 divisors, whose sum is σ = 40307606726400. Its totient is φ = 2537318784000.

The previous prime is 11103333212987. The next prime is 11103333213079. The reversal of 11103333213000 is 31233330111.

It is a Harshad number since it is a multiple of its sum of digits (21).

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 95 ways as a sum of consecutive naturals, for example, 1177318285 + ... + 1177327715.

It is an arithmetic number, because the mean of its divisors is an integer number (104967725850).

Almost surely, 2^{11103333213000} is an apocalyptic number.

11103333213000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11103333213000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20153803363200).

11103333213000 is an abundant number, since it is smaller than the sum of its proper divisors (29204273513400).

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

11103333213000 is a wasteful number, since it uses less digits than its factorization.

11103333213000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17478 (or 17457 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 11103333213000 its reverse (31233330111), we get a palindrome (11134566543111).

The spelling of 11103333213000 in words is "eleven trillion, one hundred three billion, three hundred thirty-three million, two hundred thirteen thousand".