111164041 has 8 divisors (see below), whose sum is σ = 117168480. Its totient is φ = 105175008.

The previous prime is 111164023. The next prime is 111164057. The reversal of 111164041 is 140461111.

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

It is a cyclic number.

It is not a de Polignac number, because 111164041 - 2¹⁷ = 111032969 is a prime.

It is a super-2 number, since 2×111164041² = 24714888022899362, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111164441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12870 + ... + 19696.

It is an arithmetic number, because the mean of its divisors is an integer number (14646060).

Almost surely, 2^111164041 is an apocalyptic number.

It is an amenable number.

111164041 is a deficient number, since it is larger than the sum of its proper divisors (6004439).

111164041 is an equidigital number, since it uses as much as digits as its factorization.

111164041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7703.

The product of its (nonzero) digits is 96, while the sum is 19.

The square root of 111164041 is about 10543.4359200405. The cubic root of 111164041 is about 480.8261827601.

The spelling of 111164041 in words is "one hundred eleven million, one hundred sixty-four thousand, forty-one".