12000255013 has 8 divisors (see below), whose sum is σ = 12435589080. Its totient is φ = 11566356480.

The previous prime is 12000254983. The next prime is 12000255097. The reversal of 12000255013 is 31055200021.

It can be written as a sum of positive squares in 4 ways, for example, as 9359014564 + 2641240449 = 96742^2 + 51393^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12000255013 is a prime.

It is a super-2 number, since 2×12000255013² (a number of 21 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 (12000255413) 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, 341848 + ... + 375313.

It is an arithmetic number, because the mean of its divisors is an integer number (1554448635).

Almost surely, 2^12000255013 is an apocalyptic number.

It is an amenable number.

12000255013 is a deficient number, since it is larger than the sum of its proper divisors (435334067).

12000255013 is an equidigital number, since it uses as much as digits as its factorization.

12000255013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717767.

The product of its (nonzero) digits is 300, while the sum is 19.

Adding to 12000255013 its reverse (31055200021), we get a palindrome (43055455034).

The spelling of 12000255013 in words is "twelve billion, two hundred fifty-five thousand, thirteen".