1330325077 has 2 divisors, whose sum is σ = 1330325078. Its totient is φ = 1330325076.

The previous prime is 1330325039. The next prime is 1330325081. The reversal of 1330325077 is 7705230331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 984327876 + 345997201 = 31374^2 + 18601^2 .

It is a cyclic number.

It is not a de Polignac number, because 1330325077 - 2¹⁵ = 1330292309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1330325677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 665162538 + 665162539.

It is an arithmetic number, because the mean of its divisors is an integer number (665162539).

Almost surely, 2^1330325077 is an apocalyptic number.

It is an amenable number.

1330325077 is a deficient number, since it is larger than the sum of its proper divisors (1).

1330325077 is an equidigital number, since it uses as much as digits as its factorization.

1330325077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13230, while the sum is 31.

The square root of 1330325077 is about 36473.6216600436. The cubic root of 1330325077 is about 1099.8140393631.

The spelling of 1330325077 in words is "one billion, three hundred thirty million, three hundred twenty-five thousand, seventy-seven".