2012004413 has 2 divisors, whose sum is σ = 2012004414. Its totient is φ = 2012004412.

The previous prime is 2012004403. The next prime is 2012004431. The reversal of 2012004413 is 3144002102.

Together with next prime (2012004431) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1595762809 + 416241604 = 39947^2 + 20402^2 .

It is a cyclic number.

It is not a de Polignac number, because 2012004413 - 2¹² = 2012000317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2012004391 and 2012004400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2012004403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006002206 + 1006002207.

It is an arithmetic number, because the mean of its divisors is an integer number (1006002207).

Almost surely, 2^2012004413 is an apocalyptic number.

It is an amenable number.

2012004413 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012004413 is an equidigital number, since it uses as much as digits as its factorization.

2012004413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2012004413 is about 44855.3721754708. The cubic root of 2012004413 is about 1262.4367920255.

Adding to 2012004413 its reverse (3144002102), we get a palindrome (5156006515).

The spelling of 2012004413 in words is "two billion, twelve million, four thousand, four hundred thirteen".