2133124551232 has 56 divisors (see below), whose sum is σ = 4386552730560. Its totient is φ = 1027980280320.

The previous prime is 2133124551211. The next prime is 2133124551281. The reversal of 2133124551232 is 2321554213312.

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, 53373 + ... + 2066179.

It is an arithmetic number, because the mean of its divisors is an integer number (78331298760).

Almost surely, 2^{2133124551232} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2133124551232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2193276365280).

2133124551232 is an abundant number, since it is smaller than the sum of its proper divisors (2253428179328).

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

2133124551232 is a wasteful number, since it uses less digits than its factorization.

2133124551232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2013419 (or 2013409 counting only the distinct ones).

The product of its digits is 43200, while the sum is 34.

Adding to 2133124551232 its reverse (2321554213312), we get a palindrome (4454678764544).

The spelling of 2133124551232 in words is "two trillion, one hundred thirty-three billion, one hundred twenty-four million, five hundred fifty-one thousand, two hundred thirty-two".