11133220230001 has 2 divisors, whose sum is σ = 11133220230002. Its totient is φ = 11133220230000.

The previous prime is 11133220229993. The next prime is 11133220230007. The reversal of 11133220230001 is 10003202233111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8607739871025 + 2525480358976 = 2933895^2 + 1589176^2 .

It is a cyclic number.

It is not a de Polignac number, because 11133220230001 - 2³ = 11133220229993 is a prime.

It is not a weakly prime, because it can be changed into another prime (11133220230007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5566610115000 + 5566610115001.

It is an arithmetic number, because the mean of its divisors is an integer number (5566610115001).

Almost surely, 2^{11133220230001} is an apocalyptic number.

It is an amenable number.

11133220230001 is a deficient number, since it is larger than the sum of its proper divisors (1).

11133220230001 is an equidigital number, since it uses as much as digits as its factorization.

11133220230001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 11133220230001 its reverse (10003202233111), we get a palindrome (21136422463112).

The spelling of 11133220230001 in words is "eleven trillion, one hundred thirty-three billion, two hundred twenty million, two hundred thirty thousand, one".