1012112010200 has 48 divisors (see below), whose sum is σ = 2491581633480. Its totient is φ = 381030402560.

The previous prime is 1012112010191. The next prime is 1012112010271. The reversal of 1012112010200 is 20102112101.

It is a super-3 number, since 3×1012112010200³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 148836602 + ... + 148843401.

Almost surely, 2^{1012112010200} is an apocalyptic number.

1012112010200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1012112010200 is an abundant number, since it is smaller than the sum of its proper divisors (1479469623280).

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

1012112010200 is a wasteful number, since it uses less digits than its factorization.

1012112010200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297680036 (or 297680027 counting only the distinct ones).

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

Adding to 1012112010200 its reverse (20102112101), we get a palindrome (1032214122301).

The spelling of 1012112010200 in words is "one trillion, twelve billion, one hundred twelve million, ten thousand, two hundred".