231250208375 has 8 divisors (see below), whose sum is σ = 288600260208. Its totient is φ = 185000166600.

The previous prime is 231250208369. The next prime is 231250208383. The reversal of 231250208375 is 573802052132.

It is a de Polignac number, because none of the positive numbers 2^k-231250208375 is a prime.

It is a Duffinian number.

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, 925000709 + ... + 925000958.

It is an arithmetic number, because the mean of its divisors is an integer number (36075032526).

Almost surely, 2^231250208375 is an apocalyptic number.

231250208375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

231250208375 is a deficient number, since it is larger than the sum of its proper divisors (57350051833).

231250208375 is an equidigital number, since it uses as much as digits as its factorization.

231250208375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1850001682 (or 1850001672 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 38.

The spelling of 231250208375 in words is "two hundred thirty-one billion, two hundred fifty million, two hundred eight thousand, three hundred seventy-five".