11311223332020 has 24 divisors (see below), whose sum is σ = 31671425329824. Its totient is φ = 3016326221856.

The previous prime is 11311223331977. The next prime is 11311223332121. The reversal of 11311223332020 is 2023332211311.

11311223332020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 94260194374 + ... + 94260194493.

It is an arithmetic number, because the mean of its divisors is an integer number (1319642722076).

Almost surely, 2^{11311223332020} is an apocalyptic number.

11311223332020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11311223332020 is an abundant number, since it is smaller than the sum of its proper divisors (20360201997804).

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

11311223332020 is a wasteful number, since it uses less digits than its factorization.

11311223332020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188520388879 (or 188520388877 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 11311223332020 its reverse (2023332211311), we get a palindrome (13334555543331).

The spelling of 11311223332020 in words is "eleven trillion, three hundred eleven billion, two hundred twenty-three million, three hundred thirty-two thousand, twenty".