10011111302321 has 16 divisors (see below), whose sum is σ = 10545394200000. Its totient is φ = 9477569016576.

The previous prime is 10011111302303. The next prime is 10011111302351. The reversal of 10011111302321 is 12320311111001.

10011111302321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10011111302321 - 2³⁴ = 9993931433137 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10011111302321.

It is not an unprimeable number, because it can be changed into a prime (10011111302351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166353125 + ... + 166413293.

It is an arithmetic number, because the mean of its divisors is an integer number (659087137500).

Almost surely, 2^{10011111302321} is an apocalyptic number.

It is an amenable number.

10011111302321 is a deficient number, since it is larger than the sum of its proper divisors (534282897679).

10011111302321 is a wasteful number, since it uses less digits than its factorization.

10011111302321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66176.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 10011111302321 its reverse (12320311111001), we get a palindrome (22331422413322).

The spelling of 10011111302321 in words is "ten trillion, eleven billion, one hundred eleven million, three hundred two thousand, three hundred twenty-one".