9212320232123 has 2 divisors, whose sum is σ = 9212320232124. Its totient is φ = 9212320232122.

The previous prime is 9212320232111. The next prime is 9212320232131. The reversal of 9212320232123 is 3212320232129.

It is a strong prime.

It is an emirp because it is prime and its reverse (3212320232129) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9212320232123 - 2⁸ = 9212320231867 is a prime.

It is a super-6 number, since 6×9212320232123⁶ (a number of 79 digits) contains 666666 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 9212320232123.

It is not a weakly prime, because it can be changed into another prime (9212320232173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4606160116061 + 4606160116062.

It is an arithmetic number, because the mean of its divisors is an integer number (4606160116062).

Almost surely, 2^{9212320232123} is an apocalyptic number.

9212320232123 is a deficient number, since it is larger than the sum of its proper divisors (1).

9212320232123 is an equidigital number, since it uses as much as digits as its factorization.

9212320232123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 9212320232123 in words is "nine trillion, two hundred twelve billion, three hundred twenty million, two hundred thirty-two thousand, one hundred twenty-three".