11420102273 has 2 divisors, whose sum is σ = 11420102274. Its totient is φ = 11420102272.

The previous prime is 11420102263. The next prime is 11420102339. The reversal of 11420102273 is 37220102411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9929524609 + 1490577664 = 99647^2 + 38608^2 .

It is a cyclic number.

It is not a de Polignac number, because 11420102273 - 2¹⁰ = 11420101249 is a prime.

It is not a weakly prime, because it can be changed into another prime (11420102263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5710051136 + 5710051137.

It is an arithmetic number, because the mean of its divisors is an integer number (5710051137).

Almost surely, 2^11420102273 is an apocalyptic number.

It is an amenable number.

11420102273 is a deficient number, since it is larger than the sum of its proper divisors (1).

11420102273 is an equidigital number, since it uses as much as digits as its factorization.

11420102273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 23.

Adding to 11420102273 its reverse (37220102411), we get a palindrome (48640204684).

The spelling of 11420102273 in words is "eleven billion, four hundred twenty million, one hundred two thousand, two hundred seventy-three".