10010120110101 has 32 divisors (see below), whose sum is σ = 14936248785920. Its totient is φ = 6625675340352.

The previous prime is 10010120110097. The next prime is 10010120110103. The reversal of 10010120110101 is 10101102101001.

It is not a de Polignac number, because 10010120110101 - 2² = 10010120110097 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10010120110103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17235 + ... + 4474431.

It is an arithmetic number, because the mean of its divisors is an integer number (466757774560).

Almost surely, 2^{10010120110101} is an apocalyptic number.

It is an amenable number.

10010120110101 is a deficient number, since it is larger than the sum of its proper divisors (4926128675819).

10010120110101 is a wasteful number, since it uses less digits than its factorization.

10010120110101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4457802 (or 4457796 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 10010120110101 its reverse (10101102101001), we get a palindrome (20111222211102).

The spelling of 10010120110101 in words is "ten trillion, ten billion, one hundred twenty million, one hundred ten thousand, one hundred one".