1000560561112 has 32 divisors (see below), whose sum is σ = 2187814644000. Its totient is φ = 428811667872.

The previous prime is 1000560561083. The next prime is 1000560561113. The reversal of 1000560561112 is 2111650650001.

It is a happy number.

It is a super-2 number, since 2×1000560561112² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000560561113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182315143 + ... + 182320630.

It is an arithmetic number, because the mean of its divisors is an integer number (68369207625).

Almost surely, 2^{1000560561112} is an apocalyptic number.

It is an amenable number.

1000560561112 is an abundant number, since it is smaller than the sum of its proper divisors (1187254082888).

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

1000560561112 is an equidigital number, since it uses as much as digits as its factorization.

1000560561112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364635800 (or 364635782 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 28.

The spelling of 1000560561112 in words is "one trillion, five hundred sixty million, five hundred sixty-one thousand, one hundred twelve".