1012010200112 has 20 divisors (see below), whose sum is σ = 1961037379920. Its totient is φ = 505936037568.

The previous prime is 1012010200087. The next prime is 1012010200169. The reversal of 1012010200112 is 2110020102101.

It is a junction number, because it is equal to n+sod(n) for n = 1012010200093 and 1012010200102.

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, 4195412 + ... + 4430067.

It is an arithmetic number, because the mean of its divisors is an integer number (98051868996).

Almost surely, 2^{1012010200112} is an apocalyptic number.

It is an amenable number.

1012010200112 is a deficient number, since it is larger than the sum of its proper divisors (949027179808).

1012010200112 is an equidigital number, since it uses as much as digits as its factorization.

1012010200112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8632820 (or 8632814 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1012010200112 its reverse (2110020102101), we get a palindrome (3122030302213).

The spelling of 1012010200112 in words is "one trillion, twelve billion, ten million, two hundred thousand, one hundred twelve".