233103223013 has 4 divisors (see below), whose sum is σ = 233119931328. Its totient is φ = 233086514700.

The previous prime is 233103223009. The next prime is 233103223019. The reversal of 233103223013 is 310322301332.

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 233103223013 - 2² = 233103223009 is a prime.

It is a super-2 number, since 2×233103223013² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 233103223013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233103223019) 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, 8333213 + ... + 8361138.

It is an arithmetic number, because the mean of its divisors is an integer number (58279982832).

Almost surely, 2^233103223013 is an apocalyptic number.

It is an amenable number.

233103223013 is a deficient number, since it is larger than the sum of its proper divisors (16708315).

233103223013 is a wasteful number, since it uses less digits than its factorization.

233103223013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16708314.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 233103223013 its reverse (310322301332), we get a palindrome (543425524345).

The spelling of 233103223013 in words is "two hundred thirty-three billion, one hundred three million, two hundred twenty-three thousand, thirteen".