2000023113311 has 4 divisors (see below), whose sum is σ = 2001424672632. Its totient is φ = 1998621553992.

The previous prime is 2000023113247. The next prime is 2000023113359. The reversal of 2000023113311 is 1133113200002.

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 2000023113311 - 2⁶ = 2000023113247 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2000023113311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000023173311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 700777520 + ... + 700780373.

It is an arithmetic number, because the mean of its divisors is an integer number (500356168158).

Almost surely, 2^{2000023113311} is an apocalyptic number.

2000023113311 is a deficient number, since it is larger than the sum of its proper divisors (1401559321).

2000023113311 is a wasteful number, since it uses less digits than its factorization.

2000023113311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1401559320.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 2000023113311 its reverse (1133113200002), we get a palindrome (3133136313313).

The spelling of 2000023113311 in words is "two trillion, twenty-three million, one hundred thirteen thousand, three hundred eleven".