12051142213 has 8 divisors (see below), whose sum is σ = 13570788096. Its totient is φ = 10602177600.

The previous prime is 12051142199. The next prime is 12051142219. The reversal of 12051142213 is 31224115021.

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 12051142213 - 2¹³ = 12051134021 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 (12051142219) 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, 17669956 + ... + 17670637.

It is an arithmetic number, because the mean of its divisors is an integer number (1696348512).

Almost surely, 2^12051142213 is an apocalyptic number.

It is an amenable number.

12051142213 is a deficient number, since it is larger than the sum of its proper divisors (1519645883).

12051142213 is a wasteful number, since it uses less digits than its factorization.

12051142213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35340635.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 12051142213 its reverse (31224115021), we get a palindrome (43275257234).

The spelling of 12051142213 in words is "twelve billion, fifty-one million, one hundred forty-two thousand, two hundred thirteen".