110023413281 has 2 divisors, whose sum is σ = 110023413282. Its totient is φ = 110023413280.

The previous prime is 110023413271. The next prime is 110023413323. The reversal of 110023413281 is 182314320011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108477350881 + 1546062400 = 329359^2 + 39320^2 .

It is a cyclic number.

It is not a de Polignac number, because 110023413281 - 2²² = 110019218977 is a prime.

It is a super-2 number, since 2×110023413281² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 110023413281.

It is not a weakly prime, because it can be changed into another prime (110023413271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55011706640 + 55011706641.

It is an arithmetic number, because the mean of its divisors is an integer number (55011706641).

Almost surely, 2^110023413281 is an apocalyptic number.

It is an amenable number.

110023413281 is a deficient number, since it is larger than the sum of its proper divisors (1).

110023413281 is an equidigital number, since it uses as much as digits as its factorization.

110023413281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 110023413281 its reverse (182314320011), we get a palindrome (292337733292).

The spelling of 110023413281 in words is "one hundred ten billion, twenty-three million, four hundred thirteen thousand, two hundred eighty-one".