110213311321 has 2 divisors, whose sum is σ = 110213311322. Its totient is φ = 110213311320.

The previous prime is 110213311283. The next prime is 110213311333. The reversal of 110213311321 is 123113312011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 110183499721 + 29811600 = 331939^2 + 5460^2 .

It is a cyclic number.

It is not a de Polignac number, because 110213311321 - 2¹⁹ = 110212787033 is a prime.

It is not a weakly prime, because it can be changed into another prime (110213311721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55106655660 + 55106655661.

It is an arithmetic number, because the mean of its divisors is an integer number (55106655661).

Almost surely, 2^110213311321 is an apocalyptic number.

It is an amenable number.

110213311321 is a deficient number, since it is larger than the sum of its proper divisors (1).

110213311321 is an equidigital number, since it uses as much as digits as its factorization.

110213311321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 110213311321 its reverse (123113312011), we get a palindrome (233326623332).

The spelling of 110213311321 in words is "one hundred ten billion, two hundred thirteen million, three hundred eleven thousand, three hundred twenty-one".