110021124 has 12 divisors (see below), whose sum is σ = 256715984. Its totient is φ = 36673704.

The previous prime is 110021113. The next prime is 110021129. The reversal of 110021124 is 421120011.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 9168427 = 110021124 / (1 + 1 + 0 + 0 + 2 + 1 + 1 + 2 + 4).

It is not an unprimeable number, because it can be changed into a prime (110021129) 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 3 ways as a sum of consecutive naturals, for example, 4584202 + ... + 4584225.

Almost surely, 2^110021124 is an apocalyptic number.

It is an amenable number.

110021124 is an abundant number, since it is smaller than the sum of its proper divisors (146694860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

110021124 is a wasteful number, since it uses less digits than its factorization.

110021124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9168434 (or 9168432 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 110021124 is about 10489.0954805455. The cubic root of 110021124 is about 479.1726546380.

Adding to 110021124 its reverse (421120011), we get a palindrome (531141135).

The spelling of 110021124 in words is "one hundred ten million, twenty-one thousand, one hundred twenty-four".