2013301123 has 4 divisors (see below), whose sum is σ = 2119264360. Its totient is φ = 1907337888.

The previous prime is 2013301111. The next prime is 2013301207. The reversal of 2013301123 is 3211033102.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2013301123 is a prime.

It is a super-2 number, since 2×2013301123² = 8106762823746122258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2013301097 and 2013301106.

It is not an unprimeable number, because it can be changed into a prime (2013301223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52981590 + ... + 52981627.

It is an arithmetic number, because the mean of its divisors is an integer number (529816090).

Almost surely, 2^2013301123 is an apocalyptic number.

2013301123 is a deficient number, since it is larger than the sum of its proper divisors (105963237).

2013301123 is a wasteful number, since it uses less digits than its factorization.

2013301123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105963236.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2013301123 is about 44869.8241917661. The cubic root of 2013301123 is about 1262.7079416728.

Adding to 2013301123 its reverse (3211033102), we get a palindrome (5224334225).

The spelling of 2013301123 in words is "two billion, thirteen million, three hundred one thousand, one hundred twenty-three".