2123034552000 has 672 divisors, whose sum is σ = 7890794683200. Its totient is φ = 544223232000.

The previous prime is 2123034551983. The next prime is 2123034552043. The reversal of 2123034552000 is 2554303212.

It is a happy number.

2123034552000 is a `hidden beast` number, since 2 + 1 + 2 + 3 + 0 + 3 + 455 + 200 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 503205891 + ... + 503210109.

Almost surely, 2^{2123034552000} is an apocalyptic number.

2123034552000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2123034552000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3945397341600).

2123034552000 is an abundant number, since it is smaller than the sum of its proper divisors (5767760131200).

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

2123034552000 is a wasteful number, since it uses less digits than its factorization.

2123034552000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4522 (or 4499 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 2123034552000 its reverse (2554303212), we get a palindrome (2125588855212).

The spelling of 2123034552000 in words is "two trillion, one hundred twenty-three billion, thirty-four million, five hundred fifty-two thousand".