20111214014 has 8 divisors (see below), whose sum is σ = 30168051480. Its totient is φ = 10055196856.

The previous prime is 20111213999. The next prime is 20111214077. The reversal of 20111214014 is 41041211102.

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

It is a junction number, because it is equal to n+sod(n) for n = 20111213983 and 20111214001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139604 + ... + 244359.

It is an arithmetic number, because the mean of its divisors is an integer number (3771006435).

Almost surely, 2^20111214014 is an apocalyptic number.

20111214014 is a deficient number, since it is larger than the sum of its proper divisors (10056837466).

20111214014 is a wasteful number, since it uses less digits than its factorization.

20111214014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410154.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 20111214014 its reverse (41041211102), we get a palindrome (61152425116).

The spelling of 20111214014 in words is "twenty billion, one hundred eleven million, two hundred fourteen thousand, fourteen".