10111000043 has 16 divisors (see below), whose sum is σ = 10712217600. Its totient is φ = 9516820320.

The previous prime is 10111000033. The next prime is 10111000057. The reversal of 10111000043 is 34000011101.

It is a de Polignac number, because none of the positive numbers 2^k-10111000043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10110999988 and 10111000033.

It is not an unprimeable number, because it can be changed into a prime (10111000013) 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, 4567805 + ... + 4570017.

It is an arithmetic number, because the mean of its divisors is an integer number (669513600).

Almost surely, 2^10111000043 is an apocalyptic number.

10111000043 is a deficient number, since it is larger than the sum of its proper divisors (601217557).

10111000043 is a wasteful number, since it uses less digits than its factorization.

10111000043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3682.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 10111000043 its reverse (34000011101), we get a palindrome (44111011144).

The spelling of 10111000043 in words is "ten billion, one hundred eleven million, forty-three", and thus it is an aban number.