1320214097 has 2 divisors, whose sum is σ = 1320214098. Its totient is φ = 1320214096.

The previous prime is 1320214087. The next prime is 1320214121. The reversal of 1320214097 is 7904120231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 697012801 + 623201296 = 26401^2 + 24964^2 .

It is a cyclic number.

It is not a de Polignac number, because 1320214097 - 2¹⁶ = 1320148561 is a prime.

It is not a weakly prime, because it can be changed into another prime (1320214037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 660107048 + 660107049.

It is an arithmetic number, because the mean of its divisors is an integer number (660107049).

Almost surely, 2^1320214097 is an apocalyptic number.

It is an amenable number.

1320214097 is a deficient number, since it is larger than the sum of its proper divisors (1).

1320214097 is an equidigital number, since it uses as much as digits as its factorization.

1320214097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 1320214097 is about 36334.7505426967. The cubic root of 1320214097 is about 1097.0206143828.

The spelling of 1320214097 in words is "one billion, three hundred twenty million, two hundred fourteen thousand, ninety-seven".