2013111401 has 4 divisors (see below), whose sum is σ = 2300698752. Its totient is φ = 1725524052.

The previous prime is 2013111391. The next prime is 2013111421. The reversal of 2013111401 is 1041113102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1041113102 = 2 ⋅520556551.

It is not a de Polignac number, because 2013111401 - 2⁶ = 2013111337 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2013111421) 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, 143793665 + ... + 143793678.

It is an arithmetic number, because the mean of its divisors is an integer number (575174688).

Almost surely, 2^2013111401 is an apocalyptic number.

It is an amenable number.

2013111401 is a deficient number, since it is larger than the sum of its proper divisors (287587351).

2013111401 is an equidigital number, since it uses as much as digits as its factorization.

2013111401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287587350.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 2013111401 is about 44867.7100039661. The cubic root of 2013111401 is about 1262.6682769651.

Adding to 2013111401 its reverse (1041113102), we get a palindrome (3054224503).

The spelling of 2013111401 in words is "two billion, thirteen million, one hundred eleven thousand, four hundred one".