2000001330123 has 16 divisors (see below), whose sum is σ = 2682868366080. Its totient is φ = 1325235637856.

The previous prime is 2000001330097. The next prime is 2000001330143. The reversal of 2000001330123 is 3210331000002.

It is a cyclic number.

It is not a de Polignac number, because 2000001330123 - 2¹⁰ = 2000001329099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2000001330143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5838973 + ... + 6172001.

It is an arithmetic number, because the mean of its divisors is an integer number (167679272880).

Almost surely, 2^{2000001330123} is an apocalyptic number.

2000001330123 is a deficient number, since it is larger than the sum of its proper divisors (682867035957).

2000001330123 is a wasteful number, since it uses less digits than its factorization.

2000001330123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345186.

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

Adding to 2000001330123 its reverse (3210331000002), we get a palindrome (5210332330125).

The spelling of 2000001330123 in words is "two trillion, one million, three hundred thirty thousand, one hundred twenty-three".