231323032103333 has 16 divisors (see below), whose sum is σ = 249844240199664. Its totient is φ = 213373590543360.

The previous prime is 231323032103327. The next prime is 231323032103353. The reversal of 231323032103333 is 333301230323132.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 12861418583524 + 218461613519809 = 3586282^2 + 14780447^2 .

It is a cyclic number.

It is not a de Polignac number, because 231323032103333 - 2¹⁸ = 231323031841189 is a prime.

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 231323032103333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231323032103323) 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, 402365210 + ... + 402939707.

It is an arithmetic number, because the mean of its divisors is an integer number (15615265012479).

Almost surely, 2^{231323032103333} is an apocalyptic number.

It is an amenable number.

231323032103333 is a deficient number, since it is larger than the sum of its proper divisors (18521208096331).

231323032103333 is a wasteful number, since it uses less digits than its factorization.

231323032103333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805305272.

The product of its (nonzero) digits is 52488, while the sum is 32.

Adding to 231323032103333 its reverse (333301230323132), we get a palindrome (564624262426465).

The spelling of 231323032103333 in words is "two hundred thirty-one trillion, three hundred twenty-three billion, thirty-two million, one hundred three thousand, three hundred thirty-three".