2000133123 has 8 divisors (see below), whose sum is σ = 2670930768. Its totient is φ = 1331378784.

The previous prime is 2000133101. The next prime is 2000133127. The reversal of 2000133123 is 3213310002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-2000133123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2000133127) 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 7 ways as a sum of consecutive naturals, for example, 508540 + ... + 512457.

It is an arithmetic number, because the mean of its divisors is an integer number (333866346).

Almost surely, 2^2000133123 is an apocalyptic number.

2000133123 is a deficient number, since it is larger than the sum of its proper divisors (670797645).

2000133123 is a wasteful number, since it uses less digits than its factorization.

2000133123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021653.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 2000133123 is about 44722.8478856166. The cubic root of 2000133123 is about 1259.9490033530.

Adding to 2000133123 its reverse (3213310002), we get a palindrome (5213443125).

The spelling of 2000133123 in words is "two billion, one hundred thirty-three thousand, one hundred twenty-three".