11000320973 has 2 divisors, whose sum is σ = 11000320974. Its totient is φ = 11000320972.

The previous prime is 11000320967. The next prime is 11000320979. The reversal of 11000320973 is 37902300011.

It is a balanced prime because it is at equal distance from previous prime (11000320967) and next prime (11000320979).

It can be written as a sum of positive squares in only one way, i.e., 10571541124 + 428779849 = 102818^2 + 20707^2 .

It is a cyclic number.

It is not a de Polignac number, because 11000320973 - 2¹⁰ = 11000319949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11000320979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5500160486 + 5500160487.

It is an arithmetic number, because the mean of its divisors is an integer number (5500160487).

Almost surely, 2^11000320973 is an apocalyptic number.

It is an amenable number.

11000320973 is a deficient number, since it is larger than the sum of its proper divisors (1).

11000320973 is an equidigital number, since it uses as much as digits as its factorization.

11000320973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1134, while the sum is 26.

Adding to 11000320973 its reverse (37902300011), we get a palindrome (48902620984).

The spelling of 11000320973 in words is "eleven billion, three hundred twenty thousand, nine hundred seventy-three".