1150020224209 has 2 divisors, whose sum is σ = 1150020224210. Its totient is φ = 1150020224208.

The previous prime is 1150020224149. The next prime is 1150020224233. The reversal of 1150020224209 is 9024220200511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 897083651025 + 252936573184 = 947145^2 + 502928^2 .

It is a cyclic number.

It is not a de Polignac number, because 1150020224209 - 2⁷ = 1150020224081 is a prime.

It is a super-3 number, since 3×1150020224209³ (a number of 37 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (1150020222209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575010112104 + 575010112105.

It is an arithmetic number, because the mean of its divisors is an integer number (575010112105).

Almost surely, 2^{1150020224209} is an apocalyptic number.

It is an amenable number.

1150020224209 is a deficient number, since it is larger than the sum of its proper divisors (1).

1150020224209 is an equidigital number, since it uses as much as digits as its factorization.

1150020224209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 28.

The spelling of 1150020224209 in words is "one trillion, one hundred fifty billion, twenty million, two hundred twenty-four thousand, two hundred nine".