2331133311020 has 24 divisors (see below), whose sum is σ = 4895417689344. Its totient is φ = 932446136576.

The previous prime is 2331133310969. The next prime is 2331133311097. The reversal of 2331133311020 is 201133311332.

2331133311020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 2774324 + ... + 3515556.

It is an arithmetic number, because the mean of its divisors is an integer number (203975737056).

Almost surely, 2^{2331133311020} is an apocalyptic number.

2331133311020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2331133311020 is an abundant number, since it is smaller than the sum of its proper divisors (2564284378324).

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

2331133311020 is a wasteful number, since it uses less digits than its factorization.

2331133311020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898489 (or 898487 counting only the distinct ones).

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

Adding to 2331133311020 its reverse (201133311332), we get a palindrome (2532266622352).

The spelling of 2331133311020 in words is "two trillion, three hundred thirty-one billion, one hundred thirty-three million, three hundred eleven thousand, twenty".