1011103310322 has 48 divisors (see below), whose sum is σ = 2503746316032. Its totient is φ = 288879514560.

The previous prime is 1011103310317. The next prime is 1011103310351. The reversal of 1011103310322 is 2230133011101.

1011103310322 is a `hidden beast` number, since 1 + 0 + 1 + 1 + 10 + 331 + 0 + 322 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1011103310295 and 1011103310304.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7051422 + ... + 7193382.

It is an arithmetic number, because the mean of its divisors is an integer number (52161381584).

Almost surely, 2^{1011103310322} is an apocalyptic number.

1011103310322 is an abundant number, since it is smaller than the sum of its proper divisors (1492643005710).

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

1011103310322 is a wasteful number, since it uses less digits than its factorization.

1011103310322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198503 (or 198500 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1011103310322 its reverse (2230133011101), we get a palindrome (3241236321423).

The spelling of 1011103310322 in words is "one trillion, eleven billion, one hundred three million, three hundred ten thousand, three hundred twenty-two".