1283203285322 has 8 divisors (see below), whose sum is σ = 2199777060576. Its totient is φ = 549944265132.

The previous prime is 1283203285313. The next prime is 1283203285337. The reversal of 1283203285322 is 2235823023821.

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

It is a super-2 number, since 2×1283203285322² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1283203285322.

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, 45828688748 + ... + 45828688775.

It is an arithmetic number, because the mean of its divisors is an integer number (274972132572).

Almost surely, 2^{1283203285322} is an apocalyptic number.

1283203285322 is a deficient number, since it is larger than the sum of its proper divisors (916573775254).

1283203285322 is an equidigital number, since it uses as much as digits as its factorization.

1283203285322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91657377532.

The product of its (nonzero) digits is 276480, while the sum is 41.

The spelling of 1283203285322 in words is "one trillion, two hundred eighty-three billion, two hundred three million, two hundred eighty-five thousand, three hundred twenty-two".