2013431411 has 4 divisors (see below), whose sum is σ = 2014861800. Its totient is φ = 2012001024.

The previous prime is 2013431377. The next prime is 2013431417. The reversal of 2013431411 is 1141343102.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1141343102 = 2 ⋅570671551.

It is a cyclic number.

It is not a de Polignac number, because 2013431411 - 2²² = 2009237107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2013431417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 713081 + ... + 715898.

It is an arithmetic number, because the mean of its divisors is an integer number (503715450).

Almost surely, 2^2013431411 is an apocalyptic number.

2013431411 is a deficient number, since it is larger than the sum of its proper divisors (1430389).

2013431411 is a wasteful number, since it uses less digits than its factorization.

2013431411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1430388.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 2013431411 is about 44871.2760126119. The cubic root of 2013431411 is about 1262.7351792184.

Adding to 2013431411 its reverse (1141343102), we get a palindrome (3154774513).

The spelling of 2013431411 in words is "two billion, thirteen million, four hundred thirty-one thousand, four hundred eleven".