231302033045 has 8 divisors (see below), whose sum is σ = 277637661600. Its totient is φ = 184991478480.

The previous prime is 231302032999. The next prime is 231302033051. The reversal of 231302033045 is 540330203132.

It is a happy number.

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

It is not a de Polignac number, because 231302033045 - 2⁸ = 231302032789 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6248195 + ... + 6285104.

It is an arithmetic number, because the mean of its divisors is an integer number (34704707700).

Almost surely, 2^231302033045 is an apocalyptic number.

It is an amenable number.

231302033045 is a deficient number, since it is larger than the sum of its proper divisors (46335628555).

231302033045 is a wasteful number, since it uses less digits than its factorization.

231302033045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12536995.

The product of its (nonzero) digits is 6480, while the sum is 26.

Adding to 231302033045 its reverse (540330203132), we get a palindrome (771632236177).

The spelling of 231302033045 in words is "two hundred thirty-one billion, three hundred two million, thirty-three thousand, forty-five".