1005106453122 has 24 divisors (see below), whose sum is σ = 2121582046896. Its totient is φ = 317402037144.

The previous prime is 1005106453073. The next prime is 1005106453139. The reversal of 1005106453122 is 2213546015001.

It is a self number, because there is not a number n which added to its sum of digits gives 1005106453122.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 232016868 + ... + 232021199.

It is an arithmetic number, because the mean of its divisors is an integer number (88399251954).

Almost surely, 2^{1005106453122} is an apocalyptic number.

1005106453122 is an abundant number, since it is smaller than the sum of its proper divisors (1116475593774).

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

1005106453122 is a wasteful number, since it uses less digits than its factorization.

1005106453122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464038110 (or 464038091 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The spelling of 1005106453122 in words is "one trillion, five billion, one hundred six million, four hundred fifty-three thousand, one hundred twenty-two".