2012003011013 has 4 divisors (see below), whose sum is σ = 2013748027788. Its totient is φ = 2010257994240.

The previous prime is 2012003010989. The next prime is 2012003011027. The reversal of 2012003011013 is 3101103002102.

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

It can be written as a sum of positive squares in 2 ways, for example, as 666479569924 + 1345523441089 = 816382^2 + 1159967^2 .

It is a cyclic number.

It is not a de Polignac number, because 2012003011013 - 2³⁶ = 1943283534277 is a prime.

It is a super-2 number, since 2×2012003011013² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012003011043) 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, 872506658 + ... + 872508963.

It is an arithmetic number, because the mean of its divisors is an integer number (503437006947).

Almost surely, 2^{2012003011013} is an apocalyptic number.

It is an amenable number.

2012003011013 is a deficient number, since it is larger than the sum of its proper divisors (1745016775).

2012003011013 is a wasteful number, since it uses less digits than its factorization.

2012003011013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1745016774.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 2012003011013 its reverse (3101103002102), we get a palindrome (5113106013115).

The spelling of 2012003011013 in words is "two trillion, twelve billion, three million, eleven thousand, thirteen".