2043023023111 has 8 divisors (see below), whose sum is σ = 2334961948320. Its totient is φ = 1751103721248.

The previous prime is 2043023023081. The next prime is 2043023023121. The reversal of 2043023023111 is 1113203203402.

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

It is not a de Polignac number, because 2043023023111 - 2¹⁷ = 2043022892039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2043023023121) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4682056 + ... + 5099773.

It is an arithmetic number, because the mean of its divisors is an integer number (291870243540).

Almost surely, 2^{2043023023111} is an apocalyptic number.

2043023023111 is a deficient number, since it is larger than the sum of its proper divisors (291938925209).

2043023023111 is an equidigital number, since it uses as much as digits as its factorization.

2043023023111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9811673.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 2043023023111 its reverse (1113203203402), we get a palindrome (3156226226513).

The spelling of 2043023023111 in words is "two trillion, forty-three billion, twenty-three million, twenty-three thousand, one hundred eleven".