111350043 has 12 divisors (see below), whose sum is σ = 183816048. Its totient is φ = 63628560.

The previous prime is 111350023. The next prime is 111350069. The reversal of 111350043 is 340053111.

It is not a de Polignac number, because 111350043 - 2⁵ = 111350011 is a prime.

It is a super-2 number, since 2×111350043² = 24797664152203698, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 111349998 and 111350025.

It is not an unprimeable number, because it can be changed into a prime (111350023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 883668 + ... + 883793.

It is an arithmetic number, because the mean of its divisors is an integer number (15318004).

Almost surely, 2^111350043 is an apocalyptic number.

111350043 is a deficient number, since it is larger than the sum of its proper divisors (72466005).

111350043 is a wasteful number, since it uses less digits than its factorization.

111350043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1767474 (or 1767471 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 111350043 is about 10552.2529821835. The cubic root of 111350043 is about 481.0942094705.

The spelling of 111350043 in words is "one hundred eleven million, three hundred fifty thousand, forty-three".