1233313103 has 4 divisors (see below), whose sum is σ = 1345432488. Its totient is φ = 1121193720.

The previous prime is 1233313079. The next prime is 1233313111. The reversal of 1233313103 is 3013133321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1233313103 - 2¹⁰ = 1233312079 is a prime.

It is a super-2 number, since 2×1233313103² = 3042122420062977218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1233313303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56059676 + ... + 56059697.

It is an arithmetic number, because the mean of its divisors is an integer number (336358122).

Almost surely, 2^1233313103 is an apocalyptic number.

1233313103 is a deficient number, since it is larger than the sum of its proper divisors (112119385).

1233313103 is a wasteful number, since it uses less digits than its factorization.

1233313103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112119384.

The product of its (nonzero) digits is 486, while the sum is 20.

The square root of 1233313103 is about 35118.5578149217. The cubic root of 1233313103 is about 1072.4024113783.

Adding to 1233313103 its reverse (3013133321), we get a palindrome (4246446424).

The spelling of 1233313103 in words is "one billion, two hundred thirty-three million, three hundred thirteen thousand, one hundred three".