2123001001330 has 32 divisors (see below), whose sum is σ = 4265750858688. Its totient is φ = 754046865600.

The previous prime is 2123001001327. The next prime is 2123001001367. The reversal of 2123001001330 is 331001003212.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224413981 + ... + 224423440.

It is an arithmetic number, because the mean of its divisors is an integer number (133304714334).

Almost surely, 2^{2123001001330} is an apocalyptic number.

2123001001330 is an abundant number, since it is smaller than the sum of its proper divisors (2142749857358).

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

2123001001330 is a wasteful number, since it uses less digits than its factorization.

2123001001330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448837482.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 2123001001330 its reverse (331001003212), we get a palindrome (2454002004542).

The spelling of 2123001001330 in words is "two trillion, one hundred twenty-three billion, one million, one thousand, three hundred thirty".