10112101001021 has 16 divisors (see below), whose sum is σ = 10904125780800. Its totient is φ = 9346065321600.

The previous prime is 10112101000997. The next prime is 10112101001027. The reversal of 10112101001021 is 12010010121101.

It is a cyclic number.

It is not a de Polignac number, because 10112101001021 - 2²⁶ = 10112033892157 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10112101000993 and 10112101001011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10112101001027) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 86807306 + ... + 86923716.

It is an arithmetic number, because the mean of its divisors is an integer number (681507861300).

Almost surely, 2^{10112101001021} is an apocalyptic number.

It is an amenable number.

10112101001021 is a deficient number, since it is larger than the sum of its proper divisors (792024779779).

10112101001021 is a wasteful number, since it uses less digits than its factorization.

10112101001021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227980.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 10112101001021 its reverse (12010010121101), we get a palindrome (22122111122122).

The spelling of 10112101001021 in words is "ten trillion, one hundred twelve billion, one hundred one million, one thousand, twenty-one".