323212212202387 has 2 divisors, whose sum is σ = 323212212202388. Its totient is φ = 323212212202386.

The previous prime is 323212212202379. The next prime is 323212212202391. The reversal of 323212212202387 is 783202212212323.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 323212212202387 - 2³ = 323212212202379 is a prime.

It is a super-2 number, since 2×323212212202387² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (323212212202687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161606106101193 + 161606106101194.

It is an arithmetic number, because the mean of its divisors is an integer number (161606106101194).

Almost surely, 2^{323212212202387} is an apocalyptic number.

323212212202387 is a deficient number, since it is larger than the sum of its proper divisors (1).

323212212202387 is an equidigital number, since it uses as much as digits as its factorization.

323212212202387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 193536, while the sum is 40.

The spelling of 323212212202387 in words is "three hundred twenty-three trillion, two hundred twelve billion, two hundred twelve million, two hundred two thousand, three hundred eighty-seven".