1012000100992 has 32 divisors (see below), whose sum is σ = 2016762523200. Its totient is φ = 505832252160.

The previous prime is 1012000100989. The next prime is 1012000101017. The reversal of 1012000100992 is 2990010002101.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 922984 + ... + 1695847.

It is an arithmetic number, because the mean of its divisors is an integer number (63023828850).

Almost surely, 2^{1012000100992} is an apocalyptic number.

It is an amenable number.

1012000100992 is a deficient number, since it is larger than the sum of its proper divisors (1004762422208).

1012000100992 is an equidigital number, since it uses as much as digits as its factorization.

1012000100992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2621864 (or 2621852 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 25.

The spelling of 1012000100992 in words is "one trillion, twelve billion, one hundred thousand, nine hundred ninety-two".