10001000110121 has 8 divisors (see below), whose sum is σ = 10078629869088. Its totient is φ = 9923389840000.

The previous prime is 10001000110109. The next prime is 10001000110177. The reversal of 10001000110121 is 12101100010001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10001000110121 - 2¹⁰ = 10001000109097 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10001000110099 and 10001000110108.

It is not an unprimeable number, because it can be changed into a prime (10001000110421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3841055 + ... + 5895396.

It is an arithmetic number, because the mean of its divisors is an integer number (1259828733636).

Almost surely, 2^{10001000110121} is an apocalyptic number.

It is an amenable number.

10001000110121 is a deficient number, since it is larger than the sum of its proper divisors (77629758967).

10001000110121 is an equidigital number, since it uses as much as digits as its factorization.

10001000110121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9744423.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 10001000110121 its reverse (12101100010001), we get a palindrome (22102100120122).

The spelling of 10001000110121 in words is "ten trillion, one billion, one hundred ten thousand, one hundred twenty-one".