20013311014 has 4 divisors (see below), whose sum is σ = 30019966524. Its totient is φ = 10006655506.

The previous prime is 20013310981. The next prime is 20013311023. The reversal of 20013311014 is 41011331002.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5003327752 + ... + 5003327755.

It is an arithmetic number, because the mean of its divisors is an integer number (7504991631).

Almost surely, 2^20013311014 is an apocalyptic number.

20013311014 is a deficient number, since it is larger than the sum of its proper divisors (10006655510).

20013311014 is a wasteful number, since it uses less digits than its factorization.

20013311014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10006655509.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 20013311014 its reverse (41011331002), we get a palindrome (61024642016).

The spelling of 20013311014 in words is "twenty billion, thirteen million, three hundred eleven thousand, fourteen".