71133112000321 has 16 divisors (see below), whose sum is σ = 82417033206144. Its totient is φ = 60132249068544.

The previous prime is 71133112000297. The next prime is 71133112000331. The reversal of 71133112000321 is 12300021133117.

It is a cyclic number.

It is not a de Polignac number, because 71133112000321 - 2²¹ = 71133109903169 is a prime.

It is a super-2 number, since 2×71133112000321² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (71133112000331) 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, 105758530 + ... + 106429003.

It is an arithmetic number, because the mean of its divisors is an integer number (5151064575384).

Almost surely, 2^{71133112000321} is an apocalyptic number.

It is an amenable number.

71133112000321 is a deficient number, since it is larger than the sum of its proper divisors (11283921205823).

71133112000321 is a wasteful number, since it uses less digits than its factorization.

71133112000321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212188200.

The product of its (nonzero) digits is 756, while the sum is 25.

Adding to 71133112000321 its reverse (12300021133117), we get a palindrome (83433133133438).

The spelling of 71133112000321 in words is "seventy-one trillion, one hundred thirty-three billion, one hundred twelve million, three hundred twenty-one", and thus it is an aban number.