231303221019975 has 48 divisors (see below), whose sum is σ = 412599605275424. Its totient is φ = 113661869760000.

The previous prime is 231303221019953. The next prime is 231303221019979. The reversal of 231303221019975 is 579910122303132.

231303221019975 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 231303221019975 - 2⁷ = 231303221019847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231303221019979) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 218727676 + ... + 219782625.

Almost surely, 2^{231303221019975} is an apocalyptic number.

231303221019975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

231303221019975 is a deficient number, since it is larger than the sum of its proper divisors (181296384255449).

231303221019975 is a wasteful number, since it uses less digits than its factorization.

231303221019975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438510868 (or 438510863 counting only the distinct ones).

The product of its (nonzero) digits is 612360, while the sum is 48.

The spelling of 231303221019975 in words is "two hundred thirty-one trillion, three hundred three billion, two hundred twenty-one million, nineteen thousand, nine hundred seventy-five".