323212230111187 has 2 divisors, whose sum is σ = 323212230111188. Its totient is φ = 323212230111186.

The previous prime is 323212230111167. The next prime is 323212230111203. The reversal of 323212230111187 is 781111032212323.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 323212230111187 - 2³⁹ = 322662474297299 is a prime.

It is a super-2 number, since 2×323212230111187² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (323212230111107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161606115055593 + 161606115055594.

It is an arithmetic number, because the mean of its divisors is an integer number (161606115055594).

Almost surely, 2^{323212230111187} is an apocalyptic number.

323212230111187 is a deficient number, since it is larger than the sum of its proper divisors (1).

323212230111187 is an equidigital number, since it uses as much as digits as its factorization.

323212230111187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 37.

The spelling of 323212230111187 in words is "three hundred twenty-three trillion, two hundred twelve billion, two hundred thirty million, one hundred eleven thousand, one hundred eighty-seven".