1020001000112 has 10 divisors (see below), whose sum is σ = 1976251937748. Its totient is φ = 510000500048.

The previous prime is 1020001000043. The next prime is 1020001000121. The reversal of 1020001000112 is 2110001000201.

It is a super-3 number, since 3×1020001000112³ (a number of 37 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a self number, because there is not a number n which added to its sum of digits gives 1020001000112.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31875031238 + ... + 31875031269.

Almost surely, 2^{1020001000112} is an apocalyptic number.

It is an amenable number.

1020001000112 is a deficient number, since it is larger than the sum of its proper divisors (956250937636).

1020001000112 is an equidigital number, since it uses as much as digits as its factorization.

1020001000112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63750062515 (or 63750062509 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 1020001000112 its reverse (2110001000201), we get a palindrome (3130002000313).

The spelling of 1020001000112 in words is "one trillion, twenty billion, one million, one hundred twelve", and thus it is an aban number.