1320414304189 has 2 divisors, whose sum is σ = 1320414304190. Its totient is φ = 1320414304188.

The previous prime is 1320414304123. The next prime is 1320414304207. The reversal of 1320414304189 is 9814034140231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 890777316100 + 429636988089 = 943810^2 + 655467^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1320414304189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1320414307189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 660207152094 + 660207152095.

It is an arithmetic number, because the mean of its divisors is an integer number (660207152095).

Almost surely, 2^{1320414304189} is an apocalyptic number.

It is an amenable number.

1320414304189 is a deficient number, since it is larger than the sum of its proper divisors (1).

1320414304189 is an equidigital number, since it uses as much as digits as its factorization.

1320414304189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 40.

The spelling of 1320414304189 in words is "one trillion, three hundred twenty billion, four hundred fourteen million, three hundred four thousand, one hundred eighty-nine".