2013011043 has 8 divisors (see below), whose sum is σ = 2700481728. Its totient is φ = 1333773864.

The previous prime is 2013011003. The next prime is 2013011051. The reversal of 2013011043 is 3401103102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2013011043 - 2¹⁰ = 2013010019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2013011003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2057805 + ... + 2058782.

It is an arithmetic number, because the mean of its divisors is an integer number (337560216).

Almost surely, 2^2013011043 is an apocalyptic number.

2013011043 is a deficient number, since it is larger than the sum of its proper divisors (687470685).

2013011043 is a wasteful number, since it uses less digits than its factorization.

2013011043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4116753.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2013011043 is about 44866.5916133597. The cubic root of 2013011043 is about 1262.6472943593.

Adding to 2013011043 its reverse (3401103102), we get a palindrome (5414114145).

The spelling of 2013011043 in words is "two billion, thirteen million, eleven thousand, forty-three".