2013131114 has 4 divisors (see below), whose sum is σ = 3019696674. Its totient is φ = 1006565556.

The previous prime is 2013131033. The next prime is 2013131117. The reversal of 2013131114 is 4111313102.

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., 1050084025 + 963047089 = 32405^2 + 31033^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2013131092 and 2013131101.

It is not an unprimeable number, because it can be changed into a prime (2013131117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 503282777 + ... + 503282780.

Almost surely, 2^2013131114 is an apocalyptic number.

2013131114 is a deficient number, since it is larger than the sum of its proper divisors (1006565560).

2013131114 is a wasteful number, since it uses less digits than its factorization.

2013131114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006565559.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 2013131114 is about 44867.9296825695. The cubic root of 2013131114 is about 1262.6723984291.

Adding to 2013131114 its reverse (4111313102), we get a palindrome (6124444216).

The spelling of 2013131114 in words is "two billion, thirteen million, one hundred thirty-one thousand, one hundred fourteen".