2012030311322 has 8 divisors (see below), whose sum is σ = 3056248574400. Its totient is φ = 993280786524.

The previous prime is 2012030311303. The next prime is 2012030311427. The reversal of 2012030311322 is 2231130302102.

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

It is a junction number, because it is equal to n+sod(n) for n = 2012030311294 and 2012030311303.

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, 6367184372 + ... + 6367184687.

It is an arithmetic number, because the mean of its divisors is an integer number (382031071800).

Almost surely, 2^{2012030311322} is an apocalyptic number.

2012030311322 is a deficient number, since it is larger than the sum of its proper divisors (1044218263078).

2012030311322 is a wasteful number, since it uses less digits than its factorization.

2012030311322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12734369140.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 2012030311322 its reverse (2231130302102), we get a palindrome (4243160613424).

The spelling of 2012030311322 in words is "two trillion, twelve billion, thirty million, three hundred eleven thousand, three hundred twenty-two".