20031102014 has 16 divisors (see below), whose sum is σ = 37460762496. Its totient is φ = 7804325400.

The previous prime is 20031102001. The next prime is 20031102029. The reversal of 20031102014 is 41020113002.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a self number, because there is not a number n which added to its sum of digits gives 20031102014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65035892 + ... + 65036199.

It is an arithmetic number, because the mean of its divisors is an integer number (2341297656).

Almost surely, 2^20031102014 is an apocalyptic number.

20031102014 is a deficient number, since it is larger than the sum of its proper divisors (17429660482).

20031102014 is a wasteful number, since it uses less digits than its factorization.

20031102014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130072111.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 20031102014 its reverse (41020113002), we get a palindrome (61051215016).

The spelling of 20031102014 in words is "twenty billion, thirty-one million, one hundred two thousand, fourteen".