12142113213 has 8 divisors (see below), whose sum is σ = 16204327776. Its totient is φ = 8087320400.

The previous prime is 12142113199. The next prime is 12142113293. The reversal of 12142113213 is 31231124121.

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 12142113213 - 2¹⁶ = 12142047677 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12142113213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12142113293) 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, 1851618 + ... + 1858163.

It is an arithmetic number, because the mean of its divisors is an integer number (2025540972).

Almost surely, 2^12142113213 is an apocalyptic number.

It is an amenable number.

12142113213 is a deficient number, since it is larger than the sum of its proper divisors (4062214563).

12142113213 is a wasteful number, since it uses less digits than its factorization.

12142113213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3710875.

The product of its digits is 288, while the sum is 21.

Adding to 12142113213 its reverse (31231124121), we get a palindrome (43373237334).

The spelling of 12142113213 in words is "twelve billion, one hundred forty-two million, one hundred thirteen thousand, two hundred thirteen".