20110014321 has 16 divisors (see below), whose sum is σ = 26946441600. Its totient is φ = 13340291328.

The previous prime is 20110014319. The next prime is 20110014427. The reversal of 20110014321 is 12341001102.

It is not a de Polignac number, because 20110014321 - 2¹ = 20110014319 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20110014321.

It is not an unprimeable number, because it can be changed into a prime (20110013321) 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, 495060 + ... + 534138.

It is an arithmetic number, because the mean of its divisors is an integer number (1684152600).

Almost surely, 2^20110014321 is an apocalyptic number.

It is an amenable number.

20110014321 is a deficient number, since it is larger than the sum of its proper divisors (6836427279).

20110014321 is a wasteful number, since it uses less digits than its factorization.

20110014321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39928.

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

Adding to 20110014321 its reverse (12341001102), we get a palindrome (32451015423).

The spelling of 20110014321 in words is "twenty billion, one hundred ten million, fourteen thousand, three hundred twenty-one".