12010312322 has 8 divisors (see below), whose sum is σ = 18190376256. Its totient is φ = 5946853572.

The previous prime is 12010312267. The next prime is 12010312373. The reversal of 12010312322 is 22321301021.

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

It is a self number, because there is not a number n which added to its sum of digits gives 12010312322.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29151038 + ... + 29151449.

It is an arithmetic number, because the mean of its divisors is an integer number (2273797032).

Almost surely, 2^12010312322 is an apocalyptic number.

12010312322 is a deficient number, since it is larger than the sum of its proper divisors (6180063934).

12010312322 is a wasteful number, since it uses less digits than its factorization.

12010312322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58302592.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12010312322 its reverse (22321301021), we get a palindrome (34331613343).

The spelling of 12010312322 in words is "twelve billion, ten million, three hundred twelve thousand, three hundred twenty-two".