110120044312421 has 8 divisors (see below), whose sum is σ = 129371800311264. Its totient is φ = 92408428793520.

The previous prime is 110120044312351. The next prime is 110120044312441. The reversal of 110120044312421 is 124213440021011.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110120044312421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110120044312441) 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, 385035119831 + ... + 385035120116.

It is an arithmetic number, because the mean of its divisors is an integer number (16171475038908).

Almost surely, 2^{110120044312421} is an apocalyptic number.

110120044312421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

110120044312421 is a deficient number, since it is larger than the sum of its proper divisors (19251755998843).

110120044312421 is a wasteful number, since it uses less digits than its factorization.

110120044312421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770070239971.

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 110120044312421 its reverse (124213440021011), we get a palindrome (234333484333432).

The spelling of 110120044312421 in words is "one hundred ten trillion, one hundred twenty billion, forty-four million, three hundred twelve thousand, four hundred twenty-one".