111092943 has 32 divisors (see below), whose sum is σ = 177811200. Its totient is φ = 60950016.

The previous prime is 111092941. The next prime is 111092953. The reversal of 111092943 is 349290111.

It is not a de Polignac number, because 111092943 - 2¹ = 111092941 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111092943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111092941) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8188 + ... + 17006.

It is an arithmetic number, because the mean of its divisors is an integer number (5556600).

Almost surely, 2^111092943 is an apocalyptic number.

111092943 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

111092943 is a deficient number, since it is larger than the sum of its proper divisors (66718257).

111092943 is a wasteful number, since it uses less digits than its factorization.

111092943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8871.

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 111092943 is about 10540.0637094849. The cubic root of 111092943 is about 480.7236523904.

The spelling of 111092943 in words is "one hundred eleven million, ninety-two thousand, nine hundred forty-three".