2013001131 has 16 divisors (see below), whose sum is σ = 2726025344. Its totient is φ = 1321017984.

The previous prime is 2013001121. The next prime is 2013001187. The reversal of 2013001131 is 1311003102.

It is not a de Polignac number, because 2013001131 - 2¹⁷ = 2012870059 is a prime.

It is a super-2 number, since 2×2013001131² = 8104347106814558322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2013001121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 373800 + ... + 379146.

It is an arithmetic number, because the mean of its divisors is an integer number (170376584).

Almost surely, 2^2013001131 is an apocalyptic number.

2013001131 is a deficient number, since it is larger than the sum of its proper divisors (713024213).

2013001131 is a wasteful number, since it uses less digits than its factorization.

2013001131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7290.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 2013001131 is about 44866.4811524149. The cubic root of 2013001131 is about 1262.6452219447.

Adding to 2013001131 its reverse (1311003102), we get a palindrome (3324004233).

The spelling of 2013001131 in words is "two billion, thirteen million, one thousand, one hundred thirty-one".