1233312103 has 16 divisors (see below), whose sum is σ = 1285466112. Its totient is φ = 1182328000.

The previous prime is 1233312089. The next prime is 1233312109. The reversal of 1233312103 is 3012133321.

It is a cyclic number.

It is not a de Polignac number, because 1233312103 - 2¹⁷ = 1233181031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1233312109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1254150 + ... + 1255132.

It is an arithmetic number, because the mean of its divisors is an integer number (80341632).

Almost surely, 2^1233312103 is an apocalyptic number.

1233312103 is a deficient number, since it is larger than the sum of its proper divisors (52154009).

1233312103 is an equidigital number, since it uses as much as digits as its factorization.

1233312103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1526.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 1233312103 is about 35118.5435774321. The cubic root of 1233312103 is about 1072.4021215350.

Adding to 1233312103 its reverse (3012133321), we get a palindrome (4245445424).

The spelling of 1233312103 in words is "one billion, two hundred thirty-three million, three hundred twelve thousand, one hundred three".