11331033355020 has 96 divisors (see below), whose sum is σ = 33397778695680. Its totient is φ = 2862486950400.

The previous prime is 11331033355009. The next prime is 11331033355021. The reversal of 11331033355020 is 2055333013311.

11331033355020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (11331033355021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40893945 + ... + 41170095.

It is an arithmetic number, because the mean of its divisors is an integer number (347893528080).

Almost surely, 2^{11331033355020} is an apocalyptic number.

11331033355020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11331033355020 is an abundant number, since it is smaller than the sum of its proper divisors (22066745340660).

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

11331033355020 is a wasteful number, since it uses less digits than its factorization.

11331033355020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312175 (or 312173 counting only the distinct ones).

The product of its (nonzero) digits is 12150, while the sum is 30.

Adding to 11331033355020 its reverse (2055333013311), we get a palindrome (13386366368331).

The spelling of 11331033355020 in words is "eleven trillion, three hundred thirty-one billion, thirty-three million, three hundred fifty-five thousand, twenty".