110261321 has 2 divisors, whose sum is σ = 110261322. Its totient is φ = 110261320.

The previous prime is 110261293. The next prime is 110261329. The reversal of 110261321 is 123162011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104448400 + 5812921 = 10220^2 + 2411^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110261321 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 110261321.

It is not a weakly prime, because it can be changed into another prime (110261329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55130660 + 55130661.

It is an arithmetic number, because the mean of its divisors is an integer number (55130661).

Almost surely, 2^110261321 is an apocalyptic number.

It is an amenable number.

110261321 is a deficient number, since it is larger than the sum of its proper divisors (1).

110261321 is an equidigital number, since it uses as much as digits as its factorization.

110261321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 110261321 is about 10500.5390813996. The cubic root of 110261321 is about 479.5211094702.

The spelling of 110261321 in words is "one hundred ten million, two hundred sixty-one thousand, three hundred twenty-one".