11201033021240 has 32 divisors (see below), whose sum is σ = 25296013260000. Its totient is φ = 4463757393024.

The previous prime is 11201033021221. The next prime is 11201033021279. The reversal of 11201033021240 is 4212033010211.

11201033021240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11201033021240² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 520483340 + ... + 520504859.

It is an arithmetic number, because the mean of its divisors is an integer number (790500414375).

Almost surely, 2^{11201033021240} is an apocalyptic number.

11201033021240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11201033021240 is an abundant number, since it is smaller than the sum of its proper divisors (14094980238760).

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

11201033021240 is a wasteful number, since it uses less digits than its factorization.

11201033021240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040988479 (or 1040988475 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 11201033021240 its reverse (4212033010211), we get a palindrome (15413066031451).

The spelling of 11201033021240 in words is "eleven trillion, two hundred one billion, thirty-three million, twenty-one thousand, two hundred forty".