11331434003020 has 48 divisors (see below), whose sum is σ = 24065713980000. Its totient is φ = 4481211553280.

The previous prime is 11331434002997. The next prime is 11331434003093. The reversal of 11331434003020 is 2030043413311.

It is a super-2 number, since 2×11331434003020² (a number of 27 digits) contains 22 as substring.

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, 18385050 + ... + 18991390.

It is an arithmetic number, because the mean of its divisors is an integer number (501369041250).

Almost surely, 2^{11331434003020} is an apocalyptic number.

11331434003020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11331434003020 is an abundant number, since it is smaller than the sum of its proper divisors (12734279976980).

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

11331434003020 is a wasteful number, since it uses less digits than its factorization.

11331434003020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616938 (or 616936 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 11331434003020 its reverse (2030043413311), we get a palindrome (13361477416331).

The spelling of 11331434003020 in words is "eleven trillion, three hundred thirty-one billion, four hundred thirty-four million, three thousand, twenty".