14112110121501 has 16 divisors (see below), whose sum is σ = 21504265785344. Its totient is φ = 8064026183664.

The previous prime is 14112110121451. The next prime is 14112110121503. The reversal of 14112110121501 is 10512101121141.

It is not a de Polignac number, because 14112110121501 - 2¹⁵ = 14112110088733 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14112110121503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3585336 + ... + 6409278.

It is an arithmetic number, because the mean of its divisors is an integer number (1344016611584).

Almost surely, 2^{14112110121501} is an apocalyptic number.

It is an amenable number.

14112110121501 is a deficient number, since it is larger than the sum of its proper divisors (7392155663843).

14112110121501 is a wasteful number, since it uses less digits than its factorization.

14112110121501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3061920.

The product of its (nonzero) digits is 80, while the sum is 21.

Adding to 14112110121501 its reverse (10512101121141), we get a palindrome (24624211242642).

The spelling of 14112110121501 in words is "fourteen trillion, one hundred twelve billion, one hundred ten million, one hundred twenty-one thousand, five hundred one".