20312203314 has 16 divisors (see below), whose sum is σ = 43749361152. Its totient is φ = 6249908688.

The previous prime is 20312203291. The next prime is 20312203393. The reversal of 20312203314 is 41330221302.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130206354 + ... + 130206509.

It is an arithmetic number, because the mean of its divisors is an integer number (2734335072).

Almost surely, 2^20312203314 is an apocalyptic number.

20312203314 is an abundant number, since it is smaller than the sum of its proper divisors (23437157838).

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

20312203314 is a wasteful number, since it uses less digits than its factorization.

20312203314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260412881.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 20312203314 its reverse (41330221302), we get a palindrome (61642424616).

The spelling of 20312203314 in words is "twenty billion, three hundred twelve million, two hundred three thousand, three hundred fourteen".