20110101114 has 16 divisors (see below), whose sum is σ = 40222232928. Its totient is φ = 6703028592.

The previous prime is 20110101113. The next prime is 20110101173. The reversal of 20110101114 is 41110101102.

It is a self number, because there is not a number n which added to its sum of digits gives 20110101114.

It is not an unprimeable number, because it can be changed into a prime (20110101113) 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, 64284 + ... + 210600.

It is an arithmetic number, because the mean of its divisors is an integer number (2513889558).

Almost surely, 2^20110101114 is an apocalyptic number.

20110101114 is an abundant number, since it is smaller than the sum of its proper divisors (20112131814).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20110101114 is a wasteful number, since it uses less digits than its factorization.

20110101114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169229.

The product of its (nonzero) digits is 8, while the sum is 12.

Subtracting from 20110101114 its sum of digits (12), we obtain a palindrome (20110101102).

Adding to 20110101114 its reverse (41110101102), we get a palindrome (61220202216).

The spelling of 20110101114 in words is "twenty billion, one hundred ten million, one hundred one thousand, one hundred fourteen".