2011124023143 has 8 divisors (see below), whose sum is σ = 2822630208000. Its totient is φ = 1270183593528.

The previous prime is 2011124023121. The next prime is 2011124023171. The reversal of 2011124023143 is 3413204211102.

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

It is not a de Polignac number, because 2011124023143 - 2⁶ = 2011124023079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011124023043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17641438743 + ... + 17641438856.

It is an arithmetic number, because the mean of its divisors is an integer number (352828776000).

Almost surely, 2^{2011124023143} is an apocalyptic number.

2011124023143 is a deficient number, since it is larger than the sum of its proper divisors (811506184857).

2011124023143 is a wasteful number, since it uses less digits than its factorization.

2011124023143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35282877621.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 2011124023143 its reverse (3413204211102), we get a palindrome (5424328234245).

The spelling of 2011124023143 in words is "two trillion, eleven billion, one hundred twenty-four million, twenty-three thousand, one hundred forty-three".