10321112112213 has 16 divisors (see below), whose sum is σ = 15727786067456. Its totient is φ = 5897636924400.

The previous prime is 10321112112211. The next prime is 10321112112229. The reversal of 10321112112213 is 31221121112301.

It is not a de Polignac number, because 10321112112213 - 2¹ = 10321112112211 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

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 10321112112213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10321112112211) 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, 4992931 + ... + 6750672.

It is an arithmetic number, because the mean of its divisors is an integer number (982986629216).

Almost surely, 2^{10321112112213} is an apocalyptic number.

It is an amenable number.

10321112112213 is a deficient number, since it is larger than the sum of its proper divisors (5406673955243).

10321112112213 is a wasteful number, since it uses less digits than its factorization.

10321112112213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11785464.

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 10321112112213 its reverse (31221121112301), we get a palindrome (41542233224514).

The spelling of 10321112112213 in words is "ten trillion, three hundred twenty-one billion, one hundred twelve million, one hundred twelve thousand, two hundred thirteen".