1110034021 has 4 divisors (see below), whose sum is σ = 1110102112. Its totient is φ = 1109965932.

The previous prime is 1110034007. The next prime is 1110034031. The reversal of 1110034021 is 1204300111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1110034021 - 2¹⁵ = 1110001253 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1110033992 and 1110034010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110034001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6520 + ... + 47566.

It is an arithmetic number, because the mean of its divisors is an integer number (277525528).

Almost surely, 2^1110034021 is an apocalyptic number.

It is an amenable number.

1110034021 is a deficient number, since it is larger than the sum of its proper divisors (68091).

1110034021 is an equidigital number, since it uses as much as digits as its factorization.

1110034021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68090.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1110034021 is about 33317.1730643523. The cubic root of 1110034021 is about 1035.4093835093.

Adding to 1110034021 its reverse (1204300111), we get a palindrome (2314334132).

The spelling of 1110034021 in words is "one billion, one hundred ten million, thirty-four thousand, twenty-one".