1220133232303 has 2 divisors, whose sum is σ = 1220133232304. Its totient is φ = 1220133232302.

The previous prime is 1220133232277. The next prime is 1220133232321. The reversal of 1220133232303 is 3032323310221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1220133232303 - 2²⁵ = 1220099677871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1220133232403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 610066616151 + 610066616152.

It is an arithmetic number, because the mean of its divisors is an integer number (610066616152).

Almost surely, 2^{1220133232303} is an apocalyptic number.

1220133232303 is a deficient number, since it is larger than the sum of its proper divisors (1).

1220133232303 is an equidigital number, since it uses as much as digits as its factorization.

1220133232303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 1220133232303 its reverse (3032323310221), we get a palindrome (4252456542524).

The spelling of 1220133232303 in words is "one trillion, two hundred twenty billion, one hundred thirty-three million, two hundred thirty-two thousand, three hundred three".