110231421 has 8 divisors (see below), whose sum is σ = 147043200. Its totient is φ = 73453632.

The previous prime is 110231393. The next prime is 110231423. The reversal of 110231421 is 124132011.

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

It is not a de Polignac number, because 110231421 - 2¹¹ = 110229373 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 110231421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110231423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 405 + ... + 14853.

It is an arithmetic number, because the mean of its divisors is an integer number (18380400).

Almost surely, 2^110231421 is an apocalyptic number.

It is an amenable number.

110231421 is a deficient number, since it is larger than the sum of its proper divisors (36811779).

110231421 is a wasteful number, since it uses less digits than its factorization.

110231421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16995.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 110231421 is about 10499.1152484388. The cubic root of 110231421 is about 479.4777610042.

Adding to 110231421 its reverse (124132011), we get a palindrome (234363432).

It can be divided in two parts, 1102 and 31421, that added together give a palindrome (32523).

The spelling of 110231421 in words is "one hundred ten million, two hundred thirty-one thousand, four hundred twenty-one".