2111132043 has 6 divisors (see below), whose sum is σ = 3049412964. Its totient is φ = 1407421356.

The previous prime is 2111132033. The next prime is 2111132069. The reversal of 2111132043 is 3402311112.

It is not a de Polignac number, because 2111132043 - 2¹³ = 2111123851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2111132033) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 117285105 + ... + 117285122.

It is an arithmetic number, because the mean of its divisors is an integer number (508235494).

Almost surely, 2^2111132043 is an apocalyptic number.

2111132043 is a deficient number, since it is larger than the sum of its proper divisors (938280921).

2111132043 is a wasteful number, since it uses less digits than its factorization.

2111132043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234570233 (or 234570230 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 2111132043 is about 45947.0569568933. The cubic root of 2111132043 is about 1282.8379502220.

Adding to 2111132043 its reverse (3402311112), we get a palindrome (5513443155).

The spelling of 2111132043 in words is "two billion, one hundred eleven million, one hundred thirty-two thousand, forty-three".