1012303310322 has 64 divisors (see below), whose sum is σ = 2104874553600. Its totient is φ = 324328350720.

The previous prime is 1012303310279. The next prime is 1012303310339. The reversal of 1012303310322 is 2230133032101.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5981179 + ... + 6148097.

It is an arithmetic number, because the mean of its divisors is an integer number (32888664900).

Almost surely, 2^{1012303310322} is an apocalyptic number.

1012303310322 is an abundant number, since it is smaller than the sum of its proper divisors (1092571243278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1012303310322 is a wasteful number, since it uses less digits than its factorization.

1012303310322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167331.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1012303310322 its reverse (2230133032101), we get a palindrome (3242436342423).

The spelling of 1012303310322 in words is "one trillion, twelve billion, three hundred three million, three hundred ten thousand, three hundred twenty-two".