30211233223001 has 2 divisors, whose sum is σ = 30211233223002. Its totient is φ = 30211233223000.

The previous prime is 30211233222997. The next prime is 30211233223013. The reversal of 30211233223001 is 10032233211203.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16418744520025 + 13792488702976 = 4052005^2 + 3713824^2 .

It is a cyclic number.

It is not a de Polignac number, because 30211233223001 - 2² = 30211233222997 is a prime.

It is a super-2 number, since 2×30211233223001² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (30211233223091) 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, 15105616611500 + 15105616611501.

It is an arithmetic number, because the mean of its divisors is an integer number (15105616611501).

Almost surely, 2^{30211233223001} is an apocalyptic number.

It is an amenable number.

30211233223001 is a deficient number, since it is larger than the sum of its proper divisors (1).

30211233223001 is an equidigital number, since it uses as much as digits as its factorization.

30211233223001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 30211233223001 its reverse (10032233211203), we get a palindrome (40243466434204).

The spelling of 30211233223001 in words is "thirty trillion, two hundred eleven billion, two hundred thirty-three million, two hundred twenty-three thousand, one".