1132303002221 has 2 divisors, whose sum is σ = 1132303002222. Its totient is φ = 1132303002220.

The previous prime is 1132303002211. The next prime is 1132303002247. The reversal of 1132303002221 is 1222003032311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 950652300196 + 181650702025 = 975014^2 + 426205^2 .

It is a cyclic number.

It is not a de Polignac number, because 1132303002221 - 2²² = 1132298807917 is a prime.

It is a super-2 number, since 2×1132303002221² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1132303002193 and 1132303002202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1132303002211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566151501110 + 566151501111.

It is an arithmetic number, because the mean of its divisors is an integer number (566151501111).

Almost surely, 2^{1132303002221} is an apocalyptic number.

It is an amenable number.

1132303002221 is a deficient number, since it is larger than the sum of its proper divisors (1).

1132303002221 is an equidigital number, since it uses as much as digits as its factorization.

1132303002221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1132303002221 its reverse (1222003032311), we get a palindrome (2354306034532).

The spelling of 1132303002221 in words is "one trillion, one hundred thirty-two billion, three hundred three million, two thousand, two hundred twenty-one".