11303133321020 has 48 divisors (see below), whose sum is σ = 23895182158848. Its totient is φ = 4491080731200.

The previous prime is 11303133320953. The next prime is 11303133321037. The reversal of 11303133321020 is 2012333130311.

It is a super-4 number, since 4×11303133321020⁴ (a number of 53 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3680189 + ... + 6012491.

It is an arithmetic number, because the mean of its divisors is an integer number (497816294976).

Almost surely, 2^{11303133321020} is an apocalyptic number.

11303133321020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11303133321020 is an abundant number, since it is smaller than the sum of its proper divisors (12592048837828).

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

11303133321020 is a wasteful number, since it uses less digits than its factorization.

11303133321020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2333930 (or 2333928 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 11303133321020 its reverse (2012333130311), we get a palindrome (13315466451331).

The spelling of 11303133321020 in words is "eleven trillion, three hundred three billion, one hundred thirty-three million, three hundred twenty-one thousand, twenty".