1382343211 has 2 divisors, whose sum is σ = 1382343212. Its totient is φ = 1382343210.

The previous prime is 1382343187. The next prime is 1382343229. The reversal of 1382343211 is 1123432831.

It is a strong prime.

It is an emirp because it is prime and its reverse (1123432831) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1382343211 - 2¹⁹ = 1381818923 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1382343211.

It is not a weakly prime, because it can be changed into another prime (1382349211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 691171605 + 691171606.

It is an arithmetic number, because the mean of its divisors is an integer number (691171606).

Almost surely, 2^1382343211 is an apocalyptic number.

1382343211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1382343211 is an equidigital number, since it uses as much as digits as its factorization.

1382343211 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 28.

The square root of 1382343211 is about 37179.8764252922. The cubic root of 1382343211 is about 1113.9660657385.

The spelling of 1382343211 in words is "one billion, three hundred eighty-two million, three hundred forty-three thousand, two hundred eleven".