12051005343 has 16 divisors (see below), whose sum is σ = 17672180736. Its totient is φ = 7258214880.

The previous prime is 12051005287. The next prime is 12051005347. The reversal of 12051005343 is 34350015021.

It is not a de Polignac number, because 12051005343 - 2¹⁶ = 12050939807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12051005347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3285403 + ... + 3289068.

It is an arithmetic number, because the mean of its divisors is an integer number (1104511296).

Almost surely, 2^12051005343 is an apocalyptic number.

12051005343 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12051005343 is a deficient number, since it is larger than the sum of its proper divisors (5621175393).

12051005343 is a wasteful number, since it uses less digits than its factorization.

12051005343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6574534.

The product of its (nonzero) digits is 1800, while the sum is 24.

The spelling of 12051005343 in words is "twelve billion, fifty-one million, five thousand, three hundred forty-three".