1233023312203 has 2 divisors, whose sum is σ = 1233023312204. Its totient is φ = 1233023312202.

The previous prime is 1233023312177. The next prime is 1233023312239. The reversal of 1233023312203 is 3022133203321.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1233023312203 is a prime.

It is not a weakly prime, because it can be changed into another prime (1233023012203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616511656101 + 616511656102.

It is an arithmetic number, because the mean of its divisors is an integer number (616511656102).

Almost surely, 2^{1233023312203} is an apocalyptic number.

1233023312203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1233023312203 is an equidigital number, since it uses as much as digits as its factorization.

1233023312203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 1233023312203 its reverse (3022133203321), we get a palindrome (4255156515524).

The spelling of 1233023312203 in words is "one trillion, two hundred thirty-three billion, twenty-three million, three hundred twelve thousand, two hundred three".