10112020100120 has 64 divisors (see below), whose sum is σ = 23559386004000. Its totient is φ = 3901550865408.

The previous prime is 10112020100111. The next prime is 10112020100153. The reversal of 10112020100120 is 2100102021101.

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, 3021110 + ... + 5417669.

Almost surely, 2^{10112020100120} is an apocalyptic number.

10112020100120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10112020100120 is an abundant number, since it is smaller than the sum of its proper divisors (13447365903880).

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

10112020100120 is a wasteful number, since it uses less digits than its factorization.

10112020100120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8439852 (or 8439848 counting only the distinct ones).

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

Adding to 10112020100120 its reverse (2100102021101), we get a palindrome (12212122121221).

The spelling of 10112020100120 in words is "ten trillion, one hundred twelve billion, twenty million, one hundred thousand, one hundred twenty".