10020112123101 has 16 divisors (see below), whose sum is σ = 13521631112640. Its totient is φ = 6599340083840.

The previous prime is 10020112123079. The next prime is 10020112123117. The reversal of 10020112123101 is 10132121102001.

It is a cyclic number.

It is not a de Polignac number, because 10020112123101 - 2⁵ = 10020112123069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020112123121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5886121 + ... + 7395041.

It is an arithmetic number, because the mean of its divisors is an integer number (845101944540).

Almost surely, 2^{10020112123101} is an apocalyptic number.

It is an amenable number.

10020112123101 is a deficient number, since it is larger than the sum of its proper divisors (3501518989539).

10020112123101 is a wasteful number, since it uses less digits than its factorization.

10020112123101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1535676.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 10020112123101 its reverse (10132121102001), we get a palindrome (20152233225102).

The spelling of 10020112123101 in words is "ten trillion, twenty billion, one hundred twelve million, one hundred twenty-three thousand, one hundred one".