20230011332009 has 2 divisors, whose sum is σ = 20230011332010. Its totient is φ = 20230011332008.

The previous prime is 20230011331993. The next prime is 20230011332023. The reversal of 20230011332009 is 90023311003202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20049152506384 + 180858825625 = 4477628^2 + 425275^2 .

It is a cyclic number.

It is not a de Polignac number, because 20230011332009 - 2⁴ = 20230011331993 is a prime.

It is not a weakly prime, because it can be changed into another prime (20230011337009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10115005666004 + 10115005666005.

It is an arithmetic number, because the mean of its divisors is an integer number (10115005666005).

Almost surely, 2^{20230011332009} is an apocalyptic number.

It is an amenable number.

20230011332009 is a deficient number, since it is larger than the sum of its proper divisors (1).

20230011332009 is an equidigital number, since it uses as much as digits as its factorization.

20230011332009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 26.

The spelling of 20230011332009 in words is "twenty trillion, two hundred thirty billion, eleven million, three hundred thirty-two thousand, nine".