110303030021 has 8 divisors (see below), whose sum is σ = 110729587584. Its totient is φ = 109876616640.

The previous prime is 110303029997. The next prime is 110303030039. The reversal of 110303030021 is 120030303011.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110303030021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110303029978 and 110303030005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110303030041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1648205 + ... + 1713821.

It is an arithmetic number, because the mean of its divisors is an integer number (13841198448).

Almost surely, 2^110303030021 is an apocalyptic number.

It is an amenable number.

110303030021 is a deficient number, since it is larger than the sum of its proper divisors (426557563).

110303030021 is an equidigital number, since it uses as much as digits as its factorization.

110303030021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72091.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 110303030021 its reverse (120030303011), we get a palindrome (230333333032).

The spelling of 110303030021 in words is "one hundred ten billion, three hundred three million, thirty thousand, twenty-one".