231303023303 has 8 divisors (see below), whose sum is σ = 252393685776. Its totient is φ = 210222880000.

The previous prime is 231303023267. The next prime is 231303023317. The reversal of 231303023303 is 303320303132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 231303023303 - 2¹⁸ = 231302761159 is a prime.

It is a super-2 number, since 2×231303023303² (a number of 24 digits) 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 (231303023333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2583776 + ... + 2671797.

It is an arithmetic number, because the mean of its divisors is an integer number (31549210722).

Almost surely, 2^231303023303 is an apocalyptic number.

231303023303 is a deficient number, since it is larger than the sum of its proper divisors (21090662473).

231303023303 is a wasteful number, since it uses less digits than its factorization.

231303023303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5259585.

The product of its (nonzero) digits is 2916, while the sum is 23.

Adding to 231303023303 its reverse (303320303132), we get a palindrome (534623326435).

The spelling of 231303023303 in words is "two hundred thirty-one billion, three hundred three million, twenty-three thousand, three hundred three".