12290310145 has 8 divisors (see below), whose sum is σ = 14753934720. Its totient is φ = 9828539760.

The previous prime is 12290310049. The next prime is 12290310163. The reversal of 12290310145 is 54101309221.

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

It is not a de Polignac number, because 12290310145 - 2¹¹ = 12290308097 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 448921 + ... + 475510.

It is an arithmetic number, because the mean of its divisors is an integer number (1844241840).

Almost surely, 2^12290310145 is an apocalyptic number.

It is an amenable number.

12290310145 is a deficient number, since it is larger than the sum of its proper divisors (2463624575).

12290310145 is an equidigital number, since it uses as much as digits as its factorization.

12290310145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927095.

The product of its (nonzero) digits is 2160, while the sum is 28.

Adding to 12290310145 its reverse (54101309221), we get a palindrome (66391619366).

The spelling of 12290310145 in words is "twelve billion, two hundred ninety million, three hundred ten thousand, one hundred forty-five".