110421331 has 4 divisors (see below), whose sum is σ = 116233000. Its totient is φ = 104609664.

The previous prime is 110421301. The next prime is 110421343. The reversal of 110421331 is 133124011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 110421331 - 2⁷ = 110421203 is a prime.

It is a super-2 number, since 2×110421331² = 24385740679623122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110421301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2905806 + ... + 2905843.

It is an arithmetic number, because the mean of its divisors is an integer number (29058250).

Almost surely, 2^110421331 is an apocalyptic number.

110421331 is a deficient number, since it is larger than the sum of its proper divisors (5811669).

110421331 is an equidigital number, since it uses as much as digits as its factorization.

110421331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5811668.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 110421331 is about 10508.1554518383. The cubic root of 110421331 is about 479.7529559183.

Adding to 110421331 its reverse (133124011), we get a palindrome (243545342).

The spelling of 110421331 in words is "one hundred ten million, four hundred twenty-one thousand, three hundred thirty-one".