10120001010112 has 56 divisors (see below), whose sum is σ = 22951586222720. Its totient is φ = 4336978947840.

The previous prime is 10120001010107. The next prime is 10120001010187. The reversal of 10120001010112 is 21101010002101.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11797687 + ... + 12626377.

Almost surely, 2^{10120001010112} is an apocalyptic number.

It is an amenable number.

10120001010112 is an abundant number, since it is smaller than the sum of its proper divisors (12831585212608).

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

10120001010112 is an equidigital number, since it uses as much as digits as its factorization.

10120001010112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855969 (or 855959 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10120001010112 its reverse (21101010002101), we get a palindrome (31221011012213).

The spelling of 10120001010112 in words is "ten trillion, one hundred twenty billion, one million, ten thousand, one hundred twelve".