100020001120112 has 10 divisors (see below), whose sum is σ = 193788752170248. Its totient is φ = 50010000560048.

The previous prime is 100020001120103. The next prime is 100020001120139. The reversal of 100020001120112 is 211021100020001.

It is a junction number, because it is equal to n+sod(n) for n = 100020001120093 and 100020001120102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3125625034988 + ... + 3125625035019.

Almost surely, 2^{100020001120112} is an apocalyptic number.

It is an amenable number.

100020001120112 is a deficient number, since it is larger than the sum of its proper divisors (93768751050136).

100020001120112 is an equidigital number, since it uses as much as digits as its factorization.

100020001120112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6251250070015 (or 6251250070009 counting only the distinct ones).

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

Adding to 100020001120112 its reverse (211021100020001), we get a palindrome (311041101140113).

The spelling of 100020001120112 in words is "one hundred trillion, twenty billion, one million, one hundred twenty thousand, one hundred twelve".