10211233009 has 2 divisors, whose sum is σ = 10211233010. Its totient is φ = 10211233008.

The previous prime is 10211232991. The next prime is 10211233013. The reversal of 10211233009 is 90033211201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10136462400 + 74770609 = 100680^2 + 8647^2 .

It is a cyclic number.

It is not a de Polignac number, because 10211233009 - 2¹³ = 10211224817 is a prime.

It is not a weakly prime, because it can be changed into another prime (10211233069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5105616504 + 5105616505.

It is an arithmetic number, because the mean of its divisors is an integer number (5105616505).

Almost surely, 2^10211233009 is an apocalyptic number.

It is an amenable number.

10211233009 is a deficient number, since it is larger than the sum of its proper divisors (1).

10211233009 is an equidigital number, since it uses as much as digits as its factorization.

10211233009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 22.

The spelling of 10211233009 in words is "ten billion, two hundred eleven million, two hundred thirty-three thousand, nine".