1233103013 has 4 divisors (see below), whose sum is σ = 1233956640. Its totient is φ = 1232249388.

The previous prime is 1233102971. The next prime is 1233103019. The reversal of 1233103013 is 3103013321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1233103013 - 2²⁴ = 1216325797 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1233102982 and 1233103000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1233103019) 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 in 3 ways as a sum of consecutive naturals, for example, 424643 + ... + 427536.

It is an arithmetic number, because the mean of its divisors is an integer number (308489160).

Almost surely, 2^1233103013 is an apocalyptic number.

It is an amenable number.

1233103013 is a deficient number, since it is larger than the sum of its proper divisors (853627).

1233103013 is an equidigital number, since it uses as much as digits as its factorization.

1233103013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 853626.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 1233103013 is about 35115.5665339462. The cubic root of 1233103013 is about 1072.3415147533.

Adding to 1233103013 its reverse (3103013321), we get a palindrome (4336116334).

The spelling of 1233103013 in words is "one billion, two hundred thirty-three million, one hundred three thousand, thirteen".