1320001132223 has 2 divisors, whose sum is σ = 1320001132224. Its totient is φ = 1320001132222.

The previous prime is 1320001132201. The next prime is 1320001132291. The reversal of 1320001132223 is 3222311000231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1320001132223 - 2⁶ = 1320001132159 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1320001132195 and 1320001132204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1320001132423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 660000566111 + 660000566112.

It is an arithmetic number, because the mean of its divisors is an integer number (660000566112).

Almost surely, 2^{1320001132223} is an apocalyptic number.

1320001132223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1320001132223 is an equidigital number, since it uses as much as digits as its factorization.

1320001132223 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 1320001132223 its reverse (3222311000231), we get a palindrome (4542312132454).

The spelling of 1320001132223 in words is "one trillion, three hundred twenty billion, one million, one hundred thirty-two thousand, two hundred twenty-three".