20111320101314 has 16 divisors (see below), whose sum is σ = 32492160444408. Its totient is φ = 9280821065472.

The previous prime is 20111320101287. The next prime is 20111320101329. The reversal of 20111320101314 is 41310102311102.

It can be written as a sum of positive squares in 4 ways, for example, as 15141242880625 + 4970077220689 = 3891175^2 + 2229367^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55092647 + ... + 55456490.

Almost surely, 2^{20111320101314} is an apocalyptic number.

20111320101314 is a deficient number, since it is larger than the sum of its proper divisors (12380840343094).

20111320101314 is a wasteful number, since it uses less digits than its factorization.

20111320101314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110556149.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 20111320101314 its reverse (41310102311102), we get a palindrome (61421422412416).

The spelling of 20111320101314 in words is "twenty trillion, one hundred eleven billion, three hundred twenty million, one hundred one thousand, three hundred fourteen".