10010121110999 has 4 divisors (see below), whose sum is σ = 10022284077936. Its totient is φ = 9997958144064.

The previous prime is 10010121110989. The next prime is 10010121111049. The reversal of 10010121110999 is 99901112101001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10010121110999 - 2²⁴ = 10010104333783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10010121110989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6081482234 + ... + 6081483879.

It is an arithmetic number, because the mean of its divisors is an integer number (2505571019484).

Almost surely, 2^{10010121110999} is an apocalyptic number.

10010121110999 is a deficient number, since it is larger than the sum of its proper divisors (12162966937).

10010121110999 is an equidigital number, since it uses as much as digits as its factorization.

10010121110999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12162966936.

The product of its (nonzero) digits is 1458, while the sum is 35.

The spelling of 10010121110999 in words is "ten trillion, ten billion, one hundred twenty-one million, one hundred ten thousand, nine hundred ninety-nine".