11331200203120 has 40 divisors (see below), whose sum is σ = 30108617684064. Its totient is φ = 3884982926592.

The previous prime is 11331200203073. The next prime is 11331200203163. The reversal of 11331200203120 is 2130200213311.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-3 number, since 3×11331200203120³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10117142479 + ... + 10117143598.

Almost surely, 2^{11331200203120} is an apocalyptic number.

11331200203120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11331200203120 is an abundant number, since it is smaller than the sum of its proper divisors (18777417480944).

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

11331200203120 is a wasteful number, since it uses less digits than its factorization.

11331200203120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20234286097 (or 20234286091 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 11331200203120 its reverse (2130200213311), we get a palindrome (13461400416431).

The spelling of 11331200203120 in words is "eleven trillion, three hundred thirty-one billion, two hundred million, two hundred three thousand, one hundred twenty".