1133232130021 has 2 divisors, whose sum is σ = 1133232130022. Its totient is φ = 1133232130020.

The previous prime is 1133232130001. The next prime is 1133232130039. The reversal of 1133232130021 is 1200312323311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 701732913025 + 431499216996 = 837695^2 + 656886^2 .

It is a cyclic number.

It is not a de Polignac number, because 1133232130021 - 2⁷ = 1133232129893 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1133232129974 and 1133232130001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1133232130001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566616065010 + 566616065011.

It is an arithmetic number, because the mean of its divisors is an integer number (566616065011).

Almost surely, 2^{1133232130021} is an apocalyptic number.

It is an amenable number.

1133232130021 is a deficient number, since it is larger than the sum of its proper divisors (1).

1133232130021 is an equidigital number, since it uses as much as digits as its factorization.

1133232130021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1133232130021 its reverse (1200312323311), we get a palindrome (2333544453332).

The spelling of 1133232130021 in words is "one trillion, one hundred thirty-three billion, two hundred thirty-two million, one hundred thirty thousand, twenty-one".