110421211321 has 8 divisors (see below), whose sum is σ = 113613403904. Its totient is φ = 107257394160.

The previous prime is 110421211297. The next prime is 110421211343. The reversal of 110421211321 is 123112124011.

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

It is a cyclic number.

It is not a de Polignac number, because 110421211321 - 2²³ = 110412822713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110421211361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7085961 + ... + 7101526.

It is an arithmetic number, because the mean of its divisors is an integer number (14201675488).

Almost surely, 2^110421211321 is an apocalyptic number.

It is an amenable number.

110421211321 is a deficient number, since it is larger than the sum of its proper divisors (3192192583).

110421211321 is a wasteful number, since it uses less digits than its factorization.

110421211321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14187711.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 110421211321 its reverse (123112124011), we get a palindrome (233533335332).

The spelling of 110421211321 in words is "one hundred ten billion, four hundred twenty-one million, two hundred eleven thousand, three hundred twenty-one".