110323020021 has 8 divisors (see below), whose sum is σ = 155750145984. Its totient is φ = 69222287040.

The previous prime is 110323019999. The next prime is 110323020023. The reversal of 110323020021 is 120020323011.

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

It is not a de Polignac number, because 110323020021 - 2¹⁰ = 110323018997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110323020023) 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, 1081598185 + ... + 1081598286.

It is an arithmetic number, because the mean of its divisors is an integer number (19468768248).

Almost surely, 2^110323020021 is an apocalyptic number.

It is an amenable number.

110323020021 is a deficient number, since it is larger than the sum of its proper divisors (45427125963).

110323020021 is a wasteful number, since it uses less digits than its factorization.

110323020021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2163196491.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 110323020021 its reverse (120020323011), we get a palindrome (230343343032).

The spelling of 110323020021 in words is "one hundred ten billion, three hundred twenty-three million, twenty thousand, twenty-one".