223212323230151 has 2 divisors, whose sum is σ = 223212323230152. Its totient is φ = 223212323230150.

The previous prime is 223212323230121. The next prime is 223212323230187. The reversal of 223212323230151 is 151032323212322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 223212323230151 - 2³⁰ = 223211249488327 is a prime.

It is a super-3 number, since 3×223212323230151³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223212323230121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111606161615075 + 111606161615076.

It is an arithmetic number, because the mean of its divisors is an integer number (111606161615076).

Almost surely, 2^{223212323230151} is an apocalyptic number.

223212323230151 is a deficient number, since it is larger than the sum of its proper divisors (1).

223212323230151 is an equidigital number, since it uses as much as digits as its factorization.

223212323230151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 32.

Adding to 223212323230151 its reverse (151032323212322), we get a palindrome (374244646442473).

The spelling of 223212323230151 in words is "two hundred twenty-three trillion, two hundred twelve billion, three hundred twenty-three million, two hundred thirty thousand, one hundred fifty-one".