1332356243 has 2 divisors, whose sum is σ = 1332356244. Its totient is φ = 1332356242.

The previous prime is 1332356237. The next prime is 1332356257. The reversal of 1332356243 is 3426532331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1332356243 - 2⁸ = 1332355987 is a prime.

It is a super-2 number, since 2×1332356243² = 3550346316522150098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1332356203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 666178121 + 666178122.

It is an arithmetic number, because the mean of its divisors is an integer number (666178122).

Almost surely, 2^1332356243 is an apocalyptic number.

1332356243 is a deficient number, since it is larger than the sum of its proper divisors (1).

1332356243 is an equidigital number, since it uses as much as digits as its factorization.

1332356243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38880, while the sum is 32.

The square root of 1332356243 is about 36501.4553545472. The cubic root of 1332356243 is about 1100.3734938308.

Adding to 1332356243 its reverse (3426532331), we get a palindrome (4758888574).

The spelling of 1332356243 in words is "one billion, three hundred thirty-two million, three hundred fifty-six thousand, two hundred forty-three".