110820973 has 2 divisors, whose sum is σ = 110820974. Its totient is φ = 110820972.

The previous prime is 110820953. The next prime is 110820979. The reversal of 110820973 is 379028011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 80317444 + 30503529 = 8962^2 + 5523^2 .

It is a cyclic number.

It is not a de Polignac number, because 110820973 - 2⁹ = 110820461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110820979) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55410486 + 55410487.

It is an arithmetic number, because the mean of its divisors is an integer number (55410487).

Almost surely, 2^110820973 is an apocalyptic number.

It is an amenable number.

110820973 is a deficient number, since it is larger than the sum of its proper divisors (1).

110820973 is an equidigital number, since it uses as much as digits as its factorization.

110820973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 110820973 is about 10527.1540788572. The cubic root of 110820973 is about 480.3310404475.

Adding to 110820973 its reverse (379028011), we get a palindrome (489848984).

The spelling of 110820973 in words is "one hundred ten million, eight hundred twenty thousand, nine hundred seventy-three".