1123434332203 has 2 divisors, whose sum is σ = 1123434332204. Its totient is φ = 1123434332202.

The previous prime is 1123434332201. The next prime is 1123434332213. The reversal of 1123434332203 is 3022334343211.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1123434332203 - 2¹ = 1123434332201 is a prime.

Together with 1123434332201, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1123434332201) 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, 561717166101 + 561717166102.

It is an arithmetic number, because the mean of its divisors is an integer number (561717166102).

Almost surely, 2^{1123434332203} is an apocalyptic number.

1123434332203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123434332203 is an equidigital number, since it uses as much as digits as its factorization.

1123434332203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 1123434332203 its reverse (3022334343211), we get a palindrome (4145768675414).

The spelling of 1123434332203 in words is "one trillion, one hundred twenty-three billion, four hundred thirty-four million, three hundred thirty-two thousand, two hundred three".