2000130212123 has 4 divisors (see below), whose sum is σ = 2006520404808. Its totient is φ = 1993740019440.

The previous prime is 2000130212107. The next prime is 2000130212153. The reversal of 2000130212123 is 3212120310002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2000130212123 - 2⁴ = 2000130212107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2000130212153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3195095873 + ... + 3195096498.

It is an arithmetic number, because the mean of its divisors is an integer number (501630101202).

Almost surely, 2^{2000130212123} is an apocalyptic number.

2000130212123 is a deficient number, since it is larger than the sum of its proper divisors (6390192685).

2000130212123 is an equidigital number, since it uses as much as digits as its factorization.

2000130212123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6390192684.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 2000130212123 its reverse (3212120310002), we get a palindrome (5212250522125).

The spelling of 2000130212123 in words is "two trillion, one hundred thirty million, two hundred twelve thousand, one hundred twenty-three".