20133321314 has 4 divisors (see below), whose sum is σ = 30199981974. Its totient is φ = 10066660656.

The previous prime is 20133321223. The next prime is 20133321343. The reversal of 20133321314 is 41312333102.

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

It can be written as a sum of positive squares in only one way, i.e., 19341855625 + 791465689 = 139075^2 + 28133^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 20133321314.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5033330327 + ... + 5033330330.

Almost surely, 2^20133321314 is an apocalyptic number.

20133321314 is a deficient number, since it is larger than the sum of its proper divisors (10066660660).

20133321314 is a wasteful number, since it uses less digits than its factorization.

20133321314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10066660659.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 20133321314 its reverse (41312333102), we get a palindrome (61445654416).

The spelling of 20133321314 in words is "twenty billion, one hundred thirty-three million, three hundred twenty-one thousand, three hundred fourteen".