101233120223321 has 2 divisors, whose sum is σ = 101233120223322. Its totient is φ = 101233120223320.

The previous prime is 101233120223309. The next prime is 101233120223387. The reversal of 101233120223321 is 123322021332101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 58379914455625 + 42853205767696 = 7640675^2 + 6546236^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101233120223321 is a prime.

It is not a weakly prime, because it can be changed into another prime (101233120223021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50616560111660 + 50616560111661.

It is an arithmetic number, because the mean of its divisors is an integer number (50616560111661).

Almost surely, 2^{101233120223321} is an apocalyptic number.

It is an amenable number.

101233120223321 is a deficient number, since it is larger than the sum of its proper divisors (1).

101233120223321 is an equidigital number, since it uses as much as digits as its factorization.

101233120223321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 101233120223321 its reverse (123322021332101), we get a palindrome (224555141555422).

The spelling of 101233120223321 in words is "one hundred one trillion, two hundred thirty-three billion, one hundred twenty million, two hundred twenty-three thousand, three hundred twenty-one".