2013123114 has 12 divisors (see below), whose sum is σ = 4361766786. Its totient is φ = 671041032.

The previous prime is 2013123113. The next prime is 2013123143. The reversal of 2013123114 is 4113213102.

It can be written as a sum of positive squares in only one way, i.e., 1255497489 + 757625625 = 35433^2 + 27525^2 .

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: 111840173 = 2013123114 / (2 + 0 + 1 + 3 + 1 + 2 + 3 + 1 + 1 + 4).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2013123113) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55920069 + ... + 55920104.

Almost surely, 2^2013123114 is an apocalyptic number.

2013123114 is an abundant number, since it is smaller than the sum of its proper divisors (2348643672).

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

2013123114 is a wasteful number, since it uses less digits than its factorization.

2013123114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111840181 (or 111840178 counting only the distinct ones).

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

The square root of 2013123114 is about 44867.8405319445. The cubic root of 2013123114 is about 1262.6707258451.

Adding to 2013123114 its reverse (4113213102), we get a palindrome (6126336216).

The spelling of 2013123114 in words is "two billion, thirteen million, one hundred twenty-three thousand, one hundred fourteen".