10111021330999 has 16 divisors (see below), whose sum is σ = 11280903955200. Its totient is φ = 9006076485504.

The previous prime is 10111021330919. The next prime is 10111021331017. The reversal of 10111021330999 is 99903312011101.

It is a cyclic number.

It is not a de Polignac number, because 10111021330999 - 2⁷ = 10111021330871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10111021330919) 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 15 ways as a sum of consecutive naturals, for example, 15873529 + ... + 16498210.

It is an arithmetic number, because the mean of its divisors is an integer number (705056497200).

Almost surely, 2^{10111021330999} is an apocalyptic number.

10111021330999 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

10111021330999 is a deficient number, since it is larger than the sum of its proper divisors (1169882624201).

10111021330999 is a wasteful number, since it uses less digits than its factorization.

10111021330999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32372742.

The product of its (nonzero) digits is 13122, while the sum is 40.

The spelling of 10111021330999 in words is "ten trillion, one hundred eleven billion, twenty-one million, three hundred thirty thousand, nine hundred ninety-nine".