331243250023 has 8 divisors (see below), whose sum is σ = 386289504800. Its totient is φ = 283922785440.

The previous prime is 331243249979. The next prime is 331243250059. The reversal of 331243250023 is 320052342133.

It is not a de Polignac number, because 331243250023 - 2¹³ = 331243241831 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 331243249973 and 331243250000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331243250083) 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, 482861538 + ... + 482862223.

It is an arithmetic number, because the mean of its divisors is an integer number (48286188100).

Almost surely, 2^331243250023 is an apocalyptic number.

331243250023 is a deficient number, since it is larger than the sum of its proper divisors (55046254777).

331243250023 is an frugal number, since it uses more digits than its factorization.

331243250023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 965723782 (or 965723768 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 28.

Adding to 331243250023 its reverse (320052342133), we get a palindrome (651295592156).

The spelling of 331243250023 in words is "three hundred thirty-one billion, two hundred forty-three million, two hundred fifty thousand, twenty-three".