111152041 has 48 divisors (see below), whose sum is σ = 157429440. Its totient is φ = 77051520.

The previous prime is 111152003. The next prime is 111152053. The reversal of 111152041 is 140251111.

It is not a de Polignac number, because 111152041 - 2⁷ = 111151913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111152441) 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 47 ways as a sum of consecutive naturals, for example, 202930 + ... + 203476.

It is an arithmetic number, because the mean of its divisors is an integer number (3279780).

Almost surely, 2^111152041 is an apocalyptic number.

111152041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

111152041 is a deficient number, since it is larger than the sum of its proper divisors (46277399).

111152041 is a wasteful number, since it uses less digits than its factorization.

111152041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614 (or 607 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 16.

The square root of 111152041 is about 10542.8668302317. The cubic root of 111152041 is about 480.8088806369.

The spelling of 111152041 in words is "one hundred eleven million, one hundred fifty-two thousand, forty-one".