110993421 has 60 divisors (see below), whose sum is σ = 196352160. Its totient is φ = 54624240.

The previous prime is 110993419. The next prime is 110993431. The reversal of 110993421 is 124399011.

It is not a de Polignac number, because 110993421 - 2¹ = 110993419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110993431) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 5841750 + ... + 5841768.

It is an arithmetic number, because the mean of its divisors is an integer number (3272536).

Almost surely, 2^110993421 is an apocalyptic number.

110993421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

110993421 is a deficient number, since it is larger than the sum of its proper divisors (85358739).

110993421 is an frugal number, since it uses more digits than its factorization.

110993421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92 (or 40 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 110993421 is about 10535.3415227035. The cubic root of 110993421 is about 480.5800582920.

The spelling of 110993421 in words is "one hundred ten million, nine hundred ninety-three thousand, four hundred twenty-one".