10001112020120 has 64 divisors (see below), whose sum is σ = 24268534748640. Its totient is φ = 3687374131200.

The previous prime is 10001112020113. The next prime is 10001112020171. The reversal of 10001112020120 is 2102021110001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13557401 + ... + 14276040.

Almost surely, 2^{10001112020120} is an apocalyptic number.

10001112020120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10001112020120 is an abundant number, since it is smaller than the sum of its proper divisors (14267422728520).

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

10001112020120 is a wasteful number, since it uses less digits than its factorization.

10001112020120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27834156 (or 27834152 counting only the distinct ones).

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

Adding to 10001112020120 its reverse (2102021110001), we get a palindrome (12103133130121).

The spelling of 10001112020120 in words is "ten trillion, one billion, one hundred twelve million, twenty thousand, one hundred twenty".