110203321313 has 2 divisors, whose sum is σ = 110203321314. Its totient is φ = 110203321312.

The previous prime is 110203321309. The next prime is 110203321343. The reversal of 110203321313 is 313123302011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 67811805649 + 42391515664 = 260407^2 + 205892^2 .

It is a cyclic number.

It is not a de Polignac number, because 110203321313 - 2² = 110203321309 is a prime.

It is not a weakly prime, because it can be changed into another prime (110203321343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55101660656 + 55101660657.

It is an arithmetic number, because the mean of its divisors is an integer number (55101660657).

Almost surely, 2^110203321313 is an apocalyptic number.

It is an amenable number.

110203321313 is a deficient number, since it is larger than the sum of its proper divisors (1).

110203321313 is an equidigital number, since it uses as much as digits as its factorization.

110203321313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 110203321313 its reverse (313123302011), we get a palindrome (423326623324).

It can be divided in two parts, 11020 and 3321313, that added together give a palindrome (3332333).

The spelling of 110203321313 in words is "one hundred ten billion, two hundred three million, three hundred twenty-one thousand, three hundred thirteen".