110031321313 has 2 divisors, whose sum is σ = 110031321314. Its totient is φ = 110031321312.

The previous prime is 110031321223. The next prime is 110031321319. The reversal of 110031321313 is 313123130011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93873606544 + 16157714769 = 306388^2 + 127113^2 .

It is an emirp because it is prime and its reverse (313123130011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 110031321313 - 2²¹ = 110029224161 is a prime.

It is not a weakly prime, because it can be changed into another prime (110031321319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55015660656 + 55015660657.

It is an arithmetic number, because the mean of its divisors is an integer number (55015660657).

Almost surely, 2^110031321313 is an apocalyptic number.

It is an amenable number.

110031321313 is a deficient number, since it is larger than the sum of its proper divisors (1).

110031321313 is an equidigital number, since it uses as much as digits as its factorization.

110031321313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 110031321313 its reverse (313123130011), we get a palindrome (423154451324).

The spelling of 110031321313 in words is "one hundred ten billion, thirty-one million, three hundred twenty-one thousand, three hundred thirteen".