1331342153 has 2 divisors, whose sum is σ = 1331342154. Its totient is φ = 1331342152.

The previous prime is 1331342137. The next prime is 1331342167. The reversal of 1331342153 is 3512431331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1325833744 + 5508409 = 36412^2 + 2347^2 .

It is an emirp because it is prime and its reverse (3512431331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1331342153 - 2⁴ = 1331342137 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1331342113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 665671076 + 665671077.

It is an arithmetic number, because the mean of its divisors is an integer number (665671077).

Almost surely, 2^1331342153 is an apocalyptic number.

It is an amenable number.

1331342153 is a deficient number, since it is larger than the sum of its proper divisors (1).

1331342153 is an equidigital number, since it uses as much as digits as its factorization.

1331342153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3240, while the sum is 26.

The square root of 1331342153 is about 36487.5616203659. The cubic root of 1331342153 is about 1100.0942489492.

Adding to 1331342153 its reverse (3512431331), we get a palindrome (4843773484).

The spelling of 1331342153 in words is "one billion, three hundred thirty-one million, three hundred forty-two thousand, one hundred fifty-three".