9071230212331 has 16 divisors (see below), whose sum is σ = 10442691149760. Its totient is φ = 7718867735040.

The previous prime is 9071230212323. The next prime is 9071230212379. The reversal of 9071230212331 is 1332120321709.

It is not a de Polignac number, because 9071230212331 - 2³ = 9071230212323 is a prime.

It is a super-2 number, since 2×9071230212331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9071230212631) 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, 8042826 + ... + 9101071.

It is an arithmetic number, because the mean of its divisors is an integer number (652668196860).

Almost surely, 2^{9071230212331} is an apocalyptic number.

9071230212331 is a deficient number, since it is larger than the sum of its proper divisors (1371460937429).

9071230212331 is a wasteful number, since it uses less digits than its factorization.

9071230212331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17144454.

The product of its (nonzero) digits is 13608, while the sum is 34.

The spelling of 9071230212331 in words is "nine trillion, seventy-one billion, two hundred thirty million, two hundred twelve thousand, three hundred thirty-one".