12012002413 has 8 divisors (see below), whose sum is σ = 12169400760. Its totient is φ = 11855462400.

The previous prime is 12012002383. The next prime is 12012002423. The reversal of 12012002413 is 31420021021.

It can be written as a sum of positive squares in 4 ways, for example, as 6284842729 + 5727159684 = 79277^2 + 75678^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 12012002413 - 2¹³ = 12011994221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12012002423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186388 + ... + 242413.

It is an arithmetic number, because the mean of its divisors is an integer number (1521175095).

Almost surely, 2^12012002413 is an apocalyptic number.

It is an amenable number.

12012002413 is a deficient number, since it is larger than the sum of its proper divisors (157398347).

12012002413 is a wasteful number, since it uses less digits than its factorization.

12012002413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429167.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 12012002413 its reverse (31420021021), we get a palindrome (43432023434).

The spelling of 12012002413 in words is "twelve billion, twelve million, two thousand, four hundred thirteen".