1320023101127 has 2 divisors, whose sum is σ = 1320023101128. Its totient is φ = 1320023101126.

The previous prime is 1320023101063. The next prime is 1320023101151. The reversal of 1320023101127 is 7211013200231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1320023101127 - 2⁶ = 1320023101063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1320023101027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 660011550563 + 660011550564.

It is an arithmetic number, because the mean of its divisors is an integer number (660011550564).

Almost surely, 2^{1320023101127} is an apocalyptic number.

1320023101127 is a deficient number, since it is larger than the sum of its proper divisors (1).

1320023101127 is an equidigital number, since it uses as much as digits as its factorization.

1320023101127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 23.

Adding to 1320023101127 its reverse (7211013200231), we get a palindrome (8531036301358).

The spelling of 1320023101127 in words is "one trillion, three hundred twenty billion, twenty-three million, one hundred one thousand, one hundred twenty-seven".