20130321114 has 12 divisors (see below), whose sum is σ = 43615695786. Its totient is φ = 6710107032.

The previous prime is 20130321109. The next prime is 20130321131. The reversal of 20130321114 is 41112303102.

20130321114 is a `hidden beast` number, since 201 + 30 + 321 + 114 = 666.

It can be written as a sum of positive squares in only one way, i.e., 12619152225 + 7511168889 = 112335^2 + 86667^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 1118351173 = 20130321114 / (2 + 0 + 1 + 3 + 0 + 3 + 2 + 1 + 1 + 1 + 4).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 559175569 + ... + 559175604.

Almost surely, 2^20130321114 is an apocalyptic number.

20130321114 is an abundant number, since it is smaller than the sum of its proper divisors (23485374672).

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

20130321114 is a wasteful number, since it uses less digits than its factorization.

20130321114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1118351181 (or 1118351178 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 20130321114 its reverse (41112303102), we get a palindrome (61242624216).

The spelling of 20130321114 in words is "twenty billion, one hundred thirty million, three hundred twenty-one thousand, one hundred fourteen".